30983758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70099}}^1$

素因数の和:70131

約数の個数: 16

約数和(自身を含む): 52995600

約数和(自身を除く): 22011842

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70099, 140198, 911287, 1191683, 1822574, 2383366, 15491879, 30983758]

約数ペア:

[(1, 30983758), (2, 15491879), (13, 2383366), (17, 1822574), (26, 1191683), (34, 911287), (221, 140198), (442, 70099)]