30227020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88903}}^1$

素因数の和:88929

約数の個数: 24

約数和(自身を含む): 67211424

約数和(自身を除く): 36984404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 88903, 177806, 355612, 444515, 889030, 1511351, 1778060, 3022702, 6045404, 7556755, 15113510, 30227020]

約数ペア:

[(1, 30227020), (2, 15113510), (4, 7556755), (5, 6045404), (10, 3022702), (17, 1778060), (20, 1511351), (34, 889030), (68, 444515), (85, 355612), (170, 177806), (340, 88903)]