28826190

素因数分解:

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

素因数の和:320304

約数の個数: 24

約数和(自身を含む): 74948328

約数和(自身を除く): 46122138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 320291, 640582, 960873, 1601455, 1921746, 2882619, 3202910, 4804365, 5765238, 9608730, 14413095, 28826190]

約数ペア:

[(1, 28826190), (2, 14413095), (3, 9608730), (5, 5765238), (6, 4804365), (9, 3202910), (10, 2882619), (15, 1921746), (18, 1601455), (30, 960873), (45, 640582), (90, 320291)]