18377220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5779}}^1$

素因数の和:5844

約数の個数: 48

約数和(自身を含む): 52436160

約数和(自身を除く): 34058940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5779, 11558, 17337, 23116, 28895, 34674, 57790, 69348, 86685, 115580, 173370, 306287, 346740, 612574, 918861, 1225148, 1531435, 1837722, 3062870, 3675444, 4594305, 6125740, 9188610, 18377220]

約数ペア:

[(1, 18377220), (2, 9188610), (3, 6125740), (4, 4594305), (5, 3675444), (6, 3062870), (10, 1837722), (12, 1531435), (15, 1225148), (20, 918861), (30, 612574), (53, 346740), (60, 306287), (106, 173370), (159, 115580), (212, 86685), (265, 69348), (318, 57790), (530, 34674), (636, 28895), (795, 23116), (1060, 17337), (1590, 11558), (3180, 5779)]