18107790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2659}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 43666560

約数和(自身を除く): 25558770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 2659, 3405, 5318, 6810, 7977, 13295, 15954, 26590, 39885, 79770, 603593, 1207186, 1810779, 3017965, 3621558, 6035930, 9053895, 18107790]

約数ペア:

[(1, 18107790), (2, 9053895), (3, 6035930), (5, 3621558), (6, 3017965), (10, 1810779), (15, 1207186), (30, 603593), (227, 79770), (454, 39885), (681, 26590), (1135, 15954), (1362, 13295), (2270, 7977), (2659, 6810), (3405, 5318)]