30279994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2557}}^1$

素因数の和:2781

約数の個数: 16

約数和(自身を含む): 47149056

約数和(自身を除く): 16869062

約数列:

[1, 2, 31, 62, 191, 382, 2557, 5114, 5921, 11842, 79267, 158534, 488387, 976774, 15139997, 30279994]

約数ペア:

[(1, 30279994), (2, 15139997), (31, 976774), (62, 488387), (191, 158534), (382, 79267), (2557, 11842), (5114, 5921)]