2456552220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1320727}}^1$

素因数の和:1320770

約数の個数: 48

約数和(自身を含む): 7100233728

約数和(自身を除く): 4643681508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 1320727, 2641454, 3962181, 5282908, 6603635, 7924362, 13207270, 15848724, 19810905, 26414540, 39621810, 40942537, 79243620, 81885074, 122827611, 163770148, 204712685, 245655222, 409425370, 491310444, 614138055, 818850740, 1228276110, 2456552220]

約数ペア:

[(1, 2456552220), (2, 1228276110), (3, 818850740), (4, 614138055), (5, 491310444), (6, 409425370), (10, 245655222), (12, 204712685), (15, 163770148), (20, 122827611), (30, 81885074), (31, 79243620), (60, 40942537), (62, 39621810), (93, 26414540), (124, 19810905), (155, 15848724), (186, 13207270), (310, 7924362), (372, 6603635), (465, 5282908), (620, 3962181), (930, 2641454), (1860, 1320727)]