30656600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{907}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 77266260

約数和(自身を除く): 46609660

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 907, 1300, 1352, 1690, 1814, 2600, 3380, 3628, 4225, 4535, 6760, 7256, 8450, 9070, 11791, 16900, 18140, 22675, 23582, 33800, 36280, 45350, 47164, 58955, 90700, 94328, 117910, 153283, 181400, 235820, 294775, 306566, 471640, 589550, 613132, 766415, 1179100, 1226264, 1532830, 2358200, 3065660, 3832075, 6131320, 7664150, 15328300, 30656600]

約数ペア:

[(1, 30656600), (2, 15328300), (4, 7664150), (5, 6131320), (8, 3832075), (10, 3065660), (13, 2358200), (20, 1532830), (25, 1226264), (26, 1179100), (40, 766415), (50, 613132), (52, 589550), (65, 471640), (100, 306566), (104, 294775), (130, 235820), (169, 181400), (200, 153283), (260, 117910), (325, 94328), (338, 90700), (520, 58955), (650, 47164), (676, 45350), (845, 36280), (907, 33800), (1300, 23582), (1352, 22675), (1690, 18140), (1814, 16900), (2600, 11791), (3380, 9070), (3628, 8450), (4225, 7256), (4535, 6760)]