30971630

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{19001}}^1$

素因数の和:19171

約数の個数: 16

約数和(自身を含む): 56093904

約数和(自身を除く): 25122274

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 19001, 38002, 95005, 190010, 3097163, 6194326, 15485815, 30971630]

約数ペア:

[(1, 30971630), (2, 15485815), (5, 6194326), (10, 3097163), (163, 190010), (326, 95005), (815, 38002), (1630, 19001)]