30229680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9689}}^1$

素因数の和:9718

約数の個数: 80

約数和(自身を含む): 100931040

約数和(自身を除く): 70701360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 9689, 19378, 29067, 38756, 48445, 58134, 77512, 96890, 116268, 125957, 145335, 155024, 193780, 232536, 251914, 290670, 377871, 387560, 465072, 503828, 581340, 629785, 755742, 775120, 1007656, 1162680, 1259570, 1511484, 1889355, 2015312, 2325360, 2519140, 3022968, 3778710, 5038280, 6045936, 7557420, 10076560, 15114840, 30229680]

約数ペア:

[(1, 30229680), (2, 15114840), (3, 10076560), (4, 7557420), (5, 6045936), (6, 5038280), (8, 3778710), (10, 3022968), (12, 2519140), (13, 2325360), (15, 2015312), (16, 1889355), (20, 1511484), (24, 1259570), (26, 1162680), (30, 1007656), (39, 775120), (40, 755742), (48, 629785), (52, 581340), (60, 503828), (65, 465072), (78, 387560), (80, 377871), (104, 290670), (120, 251914), (130, 232536), (156, 193780), (195, 155024), (208, 145335), (240, 125957), (260, 116268), (312, 96890), (390, 77512), (520, 58134), (624, 48445), (780, 38756), (1040, 29067), (1560, 19378), (3120, 9689)]