18352020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{305867}}^1$

素因数の和:305879

約数の個数: 24

約数和(自身を含む): 51385824

約数和(自身を除く): 33033804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 305867, 611734, 917601, 1223468, 1529335, 1835202, 3058670, 3670404, 4588005, 6117340, 9176010, 18352020]

約数ペア:

[(1, 18352020), (2, 9176010), (3, 6117340), (4, 4588005), (5, 3670404), (6, 3058670), (10, 1835202), (12, 1529335), (15, 1223468), (20, 917601), (30, 611734), (60, 305867)]