56455170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64891}}^1$

素因数の和:64930

約数の個数: 32

約数和(自身を含む): 140166720

約数和(自身を除く): 83711550

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 64891, 129782, 194673, 324455, 389346, 648910, 973365, 1881839, 1946730, 3763678, 5645517, 9409195, 11291034, 18818390, 28227585, 56455170]

約数ペア:

[(1, 56455170), (2, 28227585), (3, 18818390), (5, 11291034), (6, 9409195), (10, 5645517), (15, 3763678), (29, 1946730), (30, 1881839), (58, 973365), (87, 648910), (145, 389346), (174, 324455), (290, 194673), (435, 129782), (870, 64891)]