21527130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1163}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 51793344

約数和(自身を除く): 30266214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 617, 1163, 1234, 1851, 2326, 3085, 3489, 3702, 5815, 6170, 6978, 9255, 11630, 17445, 18510, 34890, 717571, 1435142, 2152713, 3587855, 4305426, 7175710, 10763565, 21527130]

約数ペア:

[(1, 21527130), (2, 10763565), (3, 7175710), (5, 4305426), (6, 3587855), (10, 2152713), (15, 1435142), (30, 717571), (617, 34890), (1163, 18510), (1234, 17445), (1851, 11630), (2326, 9255), (3085, 6978), (3489, 6170), (3702, 5815)]