30817800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 114576000

約数和(自身を除く): 83758200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 439, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 878, 900, 936, 975, 1080, 1170, 1300, 1317, 1350, 1404, 1560, 1755, 1756, 1800, 1950, 2195, 2340, 2600, 2634, 2700, 2808, 2925, 3510, 3512, 3900, 3951, 4390, 4680, 5268, 5400, 5707, 5850, 6585, 7020, 7800, 7902, 8775, 8780, 10536, 10975, 11414, 11700, 11853, 13170, 14040, 15804, 17121, 17550, 17560, 19755, 21950, 22828, 23400, 23706, 26340, 28535, 31608, 32925, 34242, 35100, 39510, 43900, 45656, 47412, 51363, 52680, 57070, 59265, 65850, 68484, 70200, 79020, 85605, 87800, 94824, 98775, 102726, 114140, 118530, 131700, 136968, 142675, 154089, 158040, 171210, 197550, 205452, 228280, 237060, 256815, 263400, 285350, 296325, 308178, 342420, 395100, 410904, 428025, 474120, 513630, 570700, 592650, 616356, 684840, 770445, 790200, 856050, 1027260, 1141400, 1185300, 1232712, 1284075, 1540890, 1712100, 2054520, 2370600, 2568150, 3081780, 3424200, 3852225, 5136300, 6163560, 7704450, 10272600, 15408900, 30817800]

約数ペア:

[(1, 30817800), (2, 15408900), (3, 10272600), (4, 7704450), (5, 6163560), (6, 5136300), (8, 3852225), (9, 3424200), (10, 3081780), (12, 2568150), (13, 2370600), (15, 2054520), (18, 1712100), (20, 1540890), (24, 1284075), (25, 1232712), (26, 1185300), (27, 1141400), (30, 1027260), (36, 856050), (39, 790200), (40, 770445), (45, 684840), (50, 616356), (52, 592650), (54, 570700), (60, 513630), (65, 474120), (72, 428025), (75, 410904), (78, 395100), (90, 342420), (100, 308178), (104, 296325), (108, 285350), (117, 263400), (120, 256815), (130, 237060), (135, 228280), (150, 205452), (156, 197550), (180, 171210), (195, 158040), (200, 154089), (216, 142675), (225, 136968), (234, 131700), (260, 118530), (270, 114140), (300, 102726), (312, 98775), (325, 94824), (351, 87800), (360, 85605), (390, 79020), (439, 70200), (450, 68484), (468, 65850), (520, 59265), (540, 57070), (585, 52680), (600, 51363), (650, 47412), (675, 45656), (702, 43900), (780, 39510), (878, 35100), (900, 34242), (936, 32925), (975, 31608), (1080, 28535), (1170, 26340), (1300, 23706), (1317, 23400), (1350, 22828), (1404, 21950), (1560, 19755), (1755, 17560), (1756, 17550), (1800, 17121), (1950, 15804), (2195, 14040), (2340, 13170), (2600, 11853), (2634, 11700), (2700, 11414), (2808, 10975), (2925, 10536), (3510, 8780), (3512, 8775), (3900, 7902), (3951, 7800), (4390, 7020), (4680, 6585), (5268, 5850), (5400, 5707)]