31340180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{92177}}^1$

素因数の和:92203

約数の個数: 24

約数和(自身を含む): 69686568

約数和(自身を除く): 38346388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 92177, 184354, 368708, 460885, 921770, 1567009, 1843540, 3134018, 6268036, 7835045, 15670090, 31340180]

約数ペア:

[(1, 31340180), (2, 15670090), (4, 7835045), (5, 6268036), (10, 3134018), (17, 1843540), (20, 1567009), (34, 921770), (68, 460885), (85, 368708), (170, 184354), (340, 92177)]