219139890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{11839}}^1$

素因数の和:12466

約数の個数: 32

約数和(自身を含む): 526832640

約数和(自身を除く): 307692750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 617, 1234, 1851, 3085, 3702, 6170, 9255, 11839, 18510, 23678, 35517, 59195, 71034, 118390, 177585, 355170, 7304663, 14609326, 21913989, 36523315, 43827978, 73046630, 109569945, 219139890]

約数ペア:

[(1, 219139890), (2, 109569945), (3, 73046630), (5, 43827978), (6, 36523315), (10, 21913989), (15, 14609326), (30, 7304663), (617, 355170), (1234, 177585), (1851, 118390), (3085, 71034), (3702, 59195), (6170, 35517), (9255, 23678), (11839, 18510)]