308095020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1711639}}^1$

素因数の和:1711654

約数の個数: 36

約数和(自身を含む): 934555440

約数和(自身を除く): 626460420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1711639, 3423278, 5134917, 6846556, 8558195, 10269834, 15404751, 17116390, 20539668, 25674585, 30809502, 34232780, 51349170, 61619004, 77023755, 102698340, 154047510, 308095020]

約数ペア:

[(1, 308095020), (2, 154047510), (3, 102698340), (4, 77023755), (5, 61619004), (6, 51349170), (9, 34232780), (10, 30809502), (12, 25674585), (15, 20539668), (18, 17116390), (20, 15404751), (30, 10269834), (36, 8558195), (45, 6846556), (60, 5134917), (90, 3423278), (180, 1711639)]