30690974

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{1307}}^1$

素因数の和:1567

約数の個数: 16

約数和(自身を含む): 47088000

約数和(自身を除く): 16397026

約数列:

[1, 2, 59, 118, 199, 398, 1307, 2614, 11741, 23482, 77113, 154226, 260093, 520186, 15345487, 30690974]

約数ペア:

[(1, 30690974), (2, 15345487), (59, 520186), (118, 260093), (199, 154226), (398, 77113), (1307, 23482), (2614, 11741)]