30720804

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{69191}}^1$

素因数の和:69235

約数の個数: 24

約数和(自身を含む): 73620288

約数和(自身を除く): 42899484

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 69191, 138382, 207573, 276764, 415146, 830292, 2560067, 5120134, 7680201, 10240268, 15360402, 30720804]

約数ペア:

[(1, 30720804), (2, 15360402), (3, 10240268), (4, 7680201), (6, 5120134), (12, 2560067), (37, 830292), (74, 415146), (111, 276764), (148, 207573), (222, 138382), (444, 69191)]