30948566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{17807}}^1$

素因数の和:17899

約数の個数: 16

約数和(自身を含む): 51287040

約数和(自身を除く): 20338474

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 17807, 35614, 195877, 391754, 1406753, 2813506, 15474283, 30948566]

約数ペア:

[(1, 30948566), (2, 15474283), (11, 2813506), (22, 1406753), (79, 391754), (158, 195877), (869, 35614), (1738, 17807)]