30738742

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 46935360

約数和(自身を除く): 16196618

約数列:

[1, 2, 79, 158, 257, 514, 757, 1514, 20303, 40606, 59803, 119606, 194549, 389098, 15369371, 30738742]

約数ペア:

[(1, 30738742), (2, 15369371), (79, 389098), (158, 194549), (257, 119606), (514, 59803), (757, 40606), (1514, 20303)]