21675210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1171}}^1$

素因数の和:1798

約数の個数: 32

約数和(自身を含む): 52149312

約数和(自身を除く): 30474102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 617, 1171, 1234, 1851, 2342, 3085, 3513, 3702, 5855, 6170, 7026, 9255, 11710, 17565, 18510, 35130, 722507, 1445014, 2167521, 3612535, 4335042, 7225070, 10837605, 21675210]

約数ペア:

[(1, 21675210), (2, 10837605), (3, 7225070), (5, 4335042), (6, 3612535), (10, 2167521), (15, 1445014), (30, 722507), (617, 35130), (1171, 18510), (1234, 17565), (1851, 11710), (2342, 9255), (3085, 7026), (3513, 6170), (3702, 5855)]