30377100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7789}}^1$

素因数の和:7819

約数の個数: 72

約数和(自身を含む): 94664080

約数和(自身を除く): 64286980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 7789, 15578, 23367, 31156, 38945, 46734, 77890, 93468, 101257, 116835, 155780, 194725, 202514, 233670, 303771, 389450, 405028, 467340, 506285, 584175, 607542, 778900, 1012570, 1168350, 1215084, 1518855, 2025140, 2336700, 2531425, 3037710, 5062850, 6075420, 7594275, 10125700, 15188550, 30377100]

約数ペア:

[(1, 30377100), (2, 15188550), (3, 10125700), (4, 7594275), (5, 6075420), (6, 5062850), (10, 3037710), (12, 2531425), (13, 2336700), (15, 2025140), (20, 1518855), (25, 1215084), (26, 1168350), (30, 1012570), (39, 778900), (50, 607542), (52, 584175), (60, 506285), (65, 467340), (75, 405028), (78, 389450), (100, 303771), (130, 233670), (150, 202514), (156, 194725), (195, 155780), (260, 116835), (300, 101257), (325, 93468), (390, 77890), (650, 46734), (780, 38945), (975, 31156), (1300, 23367), (1950, 15578), (3900, 7789)]