30201754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72253}}^1$

素因数の和:72285

約数の個数: 16

約数和(自身を含む): 52022880

約数和(自身を除く): 21821126

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 72253, 144506, 794783, 1372807, 1589566, 2745614, 15100877, 30201754]

約数ペア:

[(1, 30201754), (2, 15100877), (11, 2745614), (19, 1589566), (22, 1372807), (38, 794783), (209, 144506), (418, 72253)]