30629040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9817}}^1$

素因数の和:9846

約数の個数: 80

約数和(自身を含む): 102264288

約数和(自身を除く): 71635248

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, 9817, 19634, 29451, 39268, 49085, 58902, 78536, 98170, 117804, 127621, 147255, 157072, 196340, 235608, 255242, 294510, 382863, 392680, 471216, 510484, 589020, 638105, 765726, 785360, 1020968, 1178040, 1276210, 1531452, 1914315, 2041936, 2356080, 2552420, 3062904, 3828630, 5104840, 6125808, 7657260, 10209680, 15314520, 30629040]

約数ペア:

[(1, 30629040), (2, 15314520), (3, 10209680), (4, 7657260), (5, 6125808), (6, 5104840), (8, 3828630), (10, 3062904), (12, 2552420), (13, 2356080), (15, 2041936), (16, 1914315), (20, 1531452), (24, 1276210), (26, 1178040), (30, 1020968), (39, 785360), (40, 765726), (48, 638105), (52, 589020), (60, 510484), (65, 471216), (78, 392680), (80, 382863), (104, 294510), (120, 255242), (130, 235608), (156, 196340), (195, 157072), (208, 147255), (240, 127621), (260, 117804), (312, 98170), (390, 78536), (520, 58902), (624, 49085), (780, 39268), (1040, 29451), (1560, 19634), (3120, 9817)]