30816764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{63671}}^1$

素因数の和:63697

約数の個数: 18

約数和(自身を含む): 59278632

約数和(自身を除く): 28461868

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 63671, 127342, 254684, 700381, 1400762, 2801524, 7704191, 15408382, 30816764]

約数ペア:

[(1, 30816764), (2, 15408382), (4, 7704191), (11, 2801524), (22, 1400762), (44, 700381), (121, 254684), (242, 127342), (484, 63671)]