29306680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56359}}^1$

素因数の和:56383

約数の個数: 32

約数和(自身を含む): 71013600

約数和(自身を除く): 41706920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56359, 112718, 225436, 281795, 450872, 563590, 732667, 1127180, 1465334, 2254360, 2930668, 3663335, 5861336, 7326670, 14653340, 29306680]

約数ペア:

[(1, 29306680), (2, 14653340), (4, 7326670), (5, 5861336), (8, 3663335), (10, 2930668), (13, 2254360), (20, 1465334), (26, 1127180), (40, 732667), (52, 563590), (65, 450872), (104, 281795), (130, 225436), (260, 112718), (520, 56359)]