30621810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19259}}^1$

素因数の和:19322

約数の個数: 32

約数和(自身を含む): 74882880

約数和(自身を除く): 44261070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 19259, 38518, 57777, 96295, 115554, 192590, 288885, 577770, 1020727, 2041454, 3062181, 5103635, 6124362, 10207270, 15310905, 30621810]

約数ペア:

[(1, 30621810), (2, 15310905), (3, 10207270), (5, 6124362), (6, 5103635), (10, 3062181), (15, 2041454), (30, 1020727), (53, 577770), (106, 288885), (159, 192590), (265, 115554), (318, 96295), (530, 57777), (795, 38518), (1590, 19259)]