30871802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12241}}^1$

素因数の和:12353

約数の個数: 16

約数和(自身を含む): 50388072

約数和(自身を除く): 19516270

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 12241, 24482, 159133, 318266, 1187377, 2374754, 15435901, 30871802]

約数ペア:

[(1, 30871802), (2, 15435901), (13, 2374754), (26, 1187377), (97, 318266), (194, 159133), (1261, 24482), (2522, 12241)]