30910844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3511}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 56641536

約数和(自身を除く): 25730692

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 3511, 4402, 7022, 8804, 14044, 108841, 217682, 249281, 435364, 498562, 997124, 7727711, 15455422, 30910844]

約数ペア:

[(1, 30910844), (2, 15455422), (4, 7727711), (31, 997124), (62, 498562), (71, 435364), (124, 249281), (142, 217682), (284, 108841), (2201, 14044), (3511, 8804), (4402, 7022)]