30459814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17981}}^1$

素因数の和:18012

約数の個数: 24

約数和(自身を含む): 57398544

約数和(自身を除く): 26938730

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 17981, 35962, 125867, 197791, 251734, 395582, 1384537, 2175701, 2769074, 4351402, 15229907, 30459814]

約数ペア:

[(1, 30459814), (2, 15229907), (7, 4351402), (11, 2769074), (14, 2175701), (22, 1384537), (77, 395582), (121, 251734), (154, 197791), (242, 125867), (847, 35962), (1694, 17981)]