220453830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2449487}}^1$

素因数の和:2449500

約数の個数: 24

約数和(自身を含む): 573180192

約数和(自身を除く): 352726362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2449487, 4898974, 7348461, 12247435, 14696922, 22045383, 24494870, 36742305, 44090766, 73484610, 110226915, 220453830]

約数ペア:

[(1, 220453830), (2, 110226915), (3, 73484610), (5, 44090766), (6, 36742305), (9, 24494870), (10, 22045383), (15, 14696922), (18, 12247435), (30, 7348461), (45, 4898974), (90, 2449487)]