8468730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 22337640

約数和(自身を除く): 13868910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1289, 1314, 2190, 2578, 3285, 3867, 6445, 6570, 7734, 11601, 12890, 19335, 23202, 38670, 58005, 94097, 116010, 188194, 282291, 470485, 564582, 846873, 940970, 1411455, 1693746, 2822910, 4234365, 8468730]

約数ペア:

[(1, 8468730), (2, 4234365), (3, 2822910), (5, 1693746), (6, 1411455), (9, 940970), (10, 846873), (15, 564582), (18, 470485), (30, 282291), (45, 188194), (73, 116010), (90, 94097), (146, 58005), (219, 38670), (365, 23202), (438, 19335), (657, 12890), (730, 11601), (1095, 7734), (1289, 6570), (1314, 6445), (2190, 3867), (2578, 3285)]