3020020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4911

約数の個数: 24

約数和(自身を含む): 6547968

約数和(自身を除く): 3527948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4871, 9742, 19484, 24355, 48710, 97420, 151001, 302002, 604004, 755005, 1510010, 3020020]

約数ペア:

[(1, 3020020), (2, 1510010), (4, 755005), (5, 604004), (10, 302002), (20, 151001), (31, 97420), (62, 48710), (124, 24355), (155, 19484), (310, 9742), (620, 4871)]