30118154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72053}}^1$

素因数の和:72085

約数の個数: 16

約数和(自身を含む): 51878880

約数和(自身を除く): 21760726

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 72053, 144106, 792583, 1369007, 1585166, 2738014, 15059077, 30118154]

約数ペア:

[(1, 30118154), (2, 15059077), (11, 2738014), (19, 1585166), (22, 1369007), (38, 792583), (209, 144106), (418, 72053)]