45431220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17609}}^1$

素因数の和:17664

約数の個数: 48

約数和(自身を含む): 130173120

約数和(自身を除く): 84741900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 17609, 35218, 52827, 70436, 88045, 105654, 176090, 211308, 264135, 352180, 528270, 757187, 1056540, 1514374, 2271561, 3028748, 3785935, 4543122, 7571870, 9086244, 11357805, 15143740, 22715610, 45431220]

約数ペア:

[(1, 45431220), (2, 22715610), (3, 15143740), (4, 11357805), (5, 9086244), (6, 7571870), (10, 4543122), (12, 3785935), (15, 3028748), (20, 2271561), (30, 1514374), (43, 1056540), (60, 757187), (86, 528270), (129, 352180), (172, 264135), (215, 211308), (258, 176090), (430, 105654), (516, 88045), (645, 70436), (860, 52827), (1290, 35218), (2580, 17609)]