30863700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 119992320

約数和(自身を除く): 89128620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 27, 28, 30, 35, 36, 42, 45, 46, 50, 54, 60, 63, 69, 70, 71, 75, 84, 90, 92, 100, 105, 108, 115, 126, 135, 138, 140, 142, 150, 161, 175, 180, 189, 207, 210, 213, 225, 230, 252, 270, 276, 284, 300, 315, 322, 345, 350, 355, 378, 414, 420, 426, 450, 460, 483, 497, 525, 540, 575, 621, 630, 639, 644, 675, 690, 700, 710, 756, 805, 828, 852, 900, 945, 966, 994, 1035, 1050, 1065, 1150, 1242, 1260, 1278, 1350, 1380, 1420, 1449, 1491, 1575, 1610, 1633, 1725, 1775, 1890, 1917, 1932, 1988, 2070, 2100, 2130, 2300, 2415, 2484, 2485, 2556, 2700, 2898, 2982, 3105, 3150, 3195, 3220, 3266, 3450, 3550, 3780, 3834, 4025, 4140, 4260, 4347, 4473, 4725, 4830, 4899, 4970, 5175, 5325, 5796, 5964, 6210, 6300, 6390, 6532, 6900, 7100, 7245, 7455, 7668, 8050, 8165, 8694, 8946, 9450, 9585, 9660, 9798, 9940, 10350, 10650, 11431, 12075, 12420, 12425, 12780, 13419, 14490, 14697, 14910, 15525, 15975, 16100, 16330, 17388, 17892, 18900, 19170, 19596, 20700, 21300, 21735, 22365, 22862, 24150, 24495, 24850, 26838, 28980, 29394, 29820, 31050, 31950, 32660, 34293, 36225, 37275, 38340, 40825, 43470, 44091, 44730, 45724, 47925, 48300, 48990, 49700, 53676, 57155, 58788, 62100, 63900, 67095, 68586, 72450, 73485, 74550, 81650, 86940, 88182, 89460, 95850, 97980, 102879, 108675, 111825, 114310, 122475, 134190, 137172, 144900, 146970, 149100, 163300, 171465, 176364, 191700, 205758, 217350, 220455, 223650, 228620, 244950, 268380, 285775, 293940, 308637, 335475, 342930, 367425, 411516, 434700, 440910, 447300, 489900, 514395, 571550, 617274, 670950, 685860, 734850, 857325, 881820, 1028790, 1102275, 1143100, 1234548, 1341900, 1469700, 1543185, 1714650, 2057580, 2204550, 2571975, 3086370, 3429300, 4409100, 5143950, 6172740, 7715925, 10287900, 15431850, 30863700]

約数ペア:

[(1, 30863700), (2, 15431850), (3, 10287900), (4, 7715925), (5, 6172740), (6, 5143950), (7, 4409100), (9, 3429300), (10, 3086370), (12, 2571975), (14, 2204550), (15, 2057580), (18, 1714650), (20, 1543185), (21, 1469700), (23, 1341900), (25, 1234548), (27, 1143100), (28, 1102275), (30, 1028790), (35, 881820), (36, 857325), (42, 734850), (45, 685860), (46, 670950), (50, 617274), (54, 571550), (60, 514395), (63, 489900), (69, 447300), (70, 440910), (71, 434700), (75, 411516), (84, 367425), (90, 342930), (92, 335475), (100, 308637), (105, 293940), (108, 285775), (115, 268380), (126, 244950), (135, 228620), (138, 223650), (140, 220455), (142, 217350), (150, 205758), (161, 191700), (175, 176364), (180, 171465), (189, 163300), (207, 149100), (210, 146970), (213, 144900), (225, 137172), (230, 134190), (252, 122475), (270, 114310), (276, 111825), (284, 108675), (300, 102879), (315, 97980), (322, 95850), (345, 89460), (350, 88182), (355, 86940), (378, 81650), (414, 74550), (420, 73485), (426, 72450), (450, 68586), (460, 67095), (483, 63900), (497, 62100), (525, 58788), (540, 57155), (575, 53676), (621, 49700), (630, 48990), (639, 48300), (644, 47925), (675, 45724), (690, 44730), (700, 44091), (710, 43470), (756, 40825), (805, 38340), (828, 37275), (852, 36225), (900, 34293), (945, 32660), (966, 31950), (994, 31050), (1035, 29820), (1050, 29394), (1065, 28980), (1150, 26838), (1242, 24850), (1260, 24495), (1278, 24150), (1350, 22862), (1380, 22365), (1420, 21735), (1449, 21300), (1491, 20700), (1575, 19596), (1610, 19170), (1633, 18900), (1725, 17892), (1775, 17388), (1890, 16330), (1917, 16100), (1932, 15975), (1988, 15525), (2070, 14910), (2100, 14697), (2130, 14490), (2300, 13419), (2415, 12780), (2484, 12425), (2485, 12420), (2556, 12075), (2700, 11431), (2898, 10650), (2982, 10350), (3105, 9940), (3150, 9798), (3195, 9660), (3220, 9585), (3266, 9450), (3450, 8946), (3550, 8694), (3780, 8165), (3834, 8050), (4025, 7668), (4140, 7455), (4260, 7245), (4347, 7100), (4473, 6900), (4725, 6532), (4830, 6390), (4899, 6300), (4970, 6210), (5175, 5964), (5325, 5796)]