30458170

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{15461}}^1$

素因数の和:15665

約数の個数: 16

約数和(自身を含む): 55106568

約数和(自身を除く): 24648398

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 15461, 30922, 77305, 154610, 3045817, 6091634, 15229085, 30458170]

約数ペア:

[(1, 30458170), (2, 15229085), (5, 6091634), (10, 3045817), (197, 154610), (394, 77305), (985, 30922), (1970, 15461)]