18680460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311341}}^1$

素因数の和:311353

約数の個数: 24

約数和(自身を含む): 52305456

約数和(自身を除く): 33624996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311341, 622682, 934023, 1245364, 1556705, 1868046, 3113410, 3736092, 4670115, 6226820, 9340230, 18680460]

約数ペア:

[(1, 18680460), (2, 9340230), (3, 6226820), (4, 4670115), (5, 3736092), (6, 3113410), (10, 1868046), (12, 1556705), (15, 1245364), (20, 934023), (30, 622682), (60, 311341)]