30878739

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 46842432

約数和(自身を除く): 15963693

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 1531, 2241, 4593, 6723, 13779, 20169, 41337, 124011, 127073, 372033, 381219, 1143657, 3430971, 10292913, 30878739]

約数ペア:

[(1, 30878739), (3, 10292913), (9, 3430971), (27, 1143657), (81, 381219), (83, 372033), (243, 127073), (249, 124011), (747, 41337), (1531, 20169), (2241, 13779), (4593, 6723)]