30151540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88681}}^1$

素因数の和:88707

約数の個数: 24

約数和(自身を含む): 67043592

約数和(自身を除く): 36892052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 88681, 177362, 354724, 443405, 886810, 1507577, 1773620, 3015154, 6030308, 7537885, 15075770, 30151540]

約数ペア:

[(1, 30151540), (2, 15075770), (4, 7537885), (5, 6030308), (10, 3015154), (17, 1773620), (20, 1507577), (34, 886810), (68, 443405), (85, 354724), (170, 177362), (340, 88681)]