86478570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{320291}}^1$

素因数の和:320307

約数の個数: 32

約数和(自身を含む): 230610240

約数和(自身を除く): 144131670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 320291, 640582, 960873, 1601455, 1921746, 2882619, 3202910, 4804365, 5765238, 8647857, 9608730, 14413095, 17295714, 28826190, 43239285, 86478570]

約数ペア:

[(1, 86478570), (2, 43239285), (3, 28826190), (5, 17295714), (6, 14413095), (9, 9608730), (10, 8647857), (15, 5765238), (18, 4804365), (27, 3202910), (30, 2882619), (45, 1921746), (54, 1601455), (90, 960873), (135, 640582), (270, 320291)]