30508400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5867}}^1$

素因数の和:5898

約数の個数: 60

約数和(自身を含む): 78948072

約数和(自身を除く): 48439672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 5867, 11734, 23468, 29335, 46936, 58670, 76271, 93872, 117340, 146675, 152542, 234680, 293350, 305084, 381355, 469360, 586700, 610168, 762710, 1173400, 1220336, 1525420, 1906775, 2346800, 3050840, 3813550, 6101680, 7627100, 15254200, 30508400]

約数ペア:

[(1, 30508400), (2, 15254200), (4, 7627100), (5, 6101680), (8, 3813550), (10, 3050840), (13, 2346800), (16, 1906775), (20, 1525420), (25, 1220336), (26, 1173400), (40, 762710), (50, 610168), (52, 586700), (65, 469360), (80, 381355), (100, 305084), (104, 293350), (130, 234680), (200, 152542), (208, 146675), (260, 117340), (325, 93872), (400, 76271), (520, 58670), (650, 46936), (1040, 29335), (1300, 23468), (2600, 11734), (5200, 5867)]