247577130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2750857}}^1$

素因数の和:2750870

約数の個数: 24

約数和(自身を含む): 643700772

約数和(自身を除く): 396123642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2750857, 5501714, 8252571, 13754285, 16505142, 24757713, 27508570, 41262855, 49515426, 82525710, 123788565, 247577130]

約数ペア:

[(1, 247577130), (2, 123788565), (3, 82525710), (5, 49515426), (6, 41262855), (9, 27508570), (10, 24757713), (15, 16505142), (18, 13754285), (30, 8252571), (45, 5501714), (90, 2750857)]