30491100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 102493440

約数和(自身を除く): 72002340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 491, 540, 575, 621, 675, 690, 828, 900, 982, 1035, 1150, 1242, 1350, 1380, 1473, 1725, 1964, 2070, 2300, 2455, 2484, 2700, 2946, 3105, 3450, 4140, 4419, 4910, 5175, 5892, 6210, 6900, 7365, 8838, 9820, 10350, 11293, 12275, 12420, 13257, 14730, 15525, 17676, 20700, 22095, 22586, 24550, 26514, 29460, 31050, 33879, 36825, 44190, 45172, 49100, 53028, 56465, 62100, 66285, 67758, 73650, 88380, 101637, 110475, 112930, 132570, 135516, 147300, 169395, 203274, 220950, 225860, 265140, 282325, 304911, 331425, 338790, 406548, 441900, 508185, 564650, 609822, 662850, 677580, 846975, 1016370, 1129300, 1219644, 1325700, 1524555, 1693950, 2032740, 2540925, 3049110, 3387900, 5081850, 6098220, 7622775, 10163700, 15245550, 30491100]

約数ペア:

[(1, 30491100), (2, 15245550), (3, 10163700), (4, 7622775), (5, 6098220), (6, 5081850), (9, 3387900), (10, 3049110), (12, 2540925), (15, 2032740), (18, 1693950), (20, 1524555), (23, 1325700), (25, 1219644), (27, 1129300), (30, 1016370), (36, 846975), (45, 677580), (46, 662850), (50, 609822), (54, 564650), (60, 508185), (69, 441900), (75, 406548), (90, 338790), (92, 331425), (100, 304911), (108, 282325), (115, 265140), (135, 225860), (138, 220950), (150, 203274), (180, 169395), (207, 147300), (225, 135516), (230, 132570), (270, 112930), (276, 110475), (300, 101637), (345, 88380), (414, 73650), (450, 67758), (460, 66285), (491, 62100), (540, 56465), (575, 53028), (621, 49100), (675, 45172), (690, 44190), (828, 36825), (900, 33879), (982, 31050), (1035, 29460), (1150, 26514), (1242, 24550), (1350, 22586), (1380, 22095), (1473, 20700), (1725, 17676), (1964, 15525), (2070, 14730), (2300, 13257), (2455, 12420), (2484, 12275), (2700, 11293), (2946, 10350), (3105, 9820), (3450, 8838), (4140, 7365), (4419, 6900), (4910, 6210), (5175, 5892)]