198553590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2206151}}^1$

素因数の和:2206164

約数の個数: 24

約数和(自身を含む): 516239568

約数和(自身を除く): 317685978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2206151, 4412302, 6618453, 11030755, 13236906, 19855359, 22061510, 33092265, 39710718, 66184530, 99276795, 198553590]

約数ペア:

[(1, 198553590), (2, 99276795), (3, 66184530), (5, 39710718), (6, 33092265), (9, 22061510), (10, 19855359), (15, 13236906), (18, 11030755), (30, 6618453), (45, 4412302), (90, 2206151)]