198297270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2203303}}^1$

素因数の和:2203316

約数の個数: 24

約数和(自身を含む): 515573136

約数和(自身を除く): 317275866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2203303, 4406606, 6609909, 11016515, 13219818, 19829727, 22033030, 33049545, 39659454, 66099090, 99148635, 198297270]

約数ペア:

[(1, 198297270), (2, 99148635), (3, 66099090), (5, 39659454), (6, 33049545), (9, 22033030), (10, 19829727), (15, 13219818), (18, 11016515), (30, 6609909), (45, 4406606), (90, 2203303)]