202173030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{748789}}^1$

素因数の和:748805

約数の個数: 32

約数和(自身を含む): 539128800

約数和(自身を除く): 336955770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 748789, 1497578, 2246367, 3743945, 4492734, 6739101, 7487890, 11231835, 13478202, 20217303, 22463670, 33695505, 40434606, 67391010, 101086515, 202173030]

約数ペア:

[(1, 202173030), (2, 101086515), (3, 67391010), (5, 40434606), (6, 33695505), (9, 22463670), (10, 20217303), (15, 13478202), (18, 11231835), (27, 7487890), (30, 6739101), (45, 4492734), (54, 3743945), (90, 2246367), (135, 1497578), (270, 748789)]