209013030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2322367}}^1$

素因数の和:2322380

約数の個数: 24

約数和(自身を含む): 543434112

約数和(自身を除く): 334421082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2322367, 4644734, 6967101, 11611835, 13934202, 20901303, 23223670, 34835505, 41802606, 69671010, 104506515, 209013030]

約数ペア:

[(1, 209013030), (2, 104506515), (3, 69671010), (5, 41802606), (6, 34835505), (9, 23223670), (10, 20901303), (15, 13934202), (18, 11611835), (30, 6967101), (45, 4644734), (90, 2322367)]