248019930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{41131}}^1$

素因数の和:41211

約数の個数: 48

約数和(自身を含む): 654492384

約数和(自身を除く): 406472454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 41131, 82262, 123393, 205655, 246786, 370179, 411310, 616965, 740358, 1233930, 1850895, 2755777, 3701790, 5511554, 8267331, 13778885, 16534662, 24801993, 27557770, 41336655, 49603986, 82673310, 124009965, 248019930]

約数ペア:

[(1, 248019930), (2, 124009965), (3, 82673310), (5, 49603986), (6, 41336655), (9, 27557770), (10, 24801993), (15, 16534662), (18, 13778885), (30, 8267331), (45, 5511554), (67, 3701790), (90, 2755777), (134, 1850895), (201, 1233930), (335, 740358), (402, 616965), (603, 411310), (670, 370179), (1005, 246786), (1206, 205655), (2010, 123393), (3015, 82262), (6030, 41131)]