11315940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 31920000

約数和(自身を除く): 20604060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1249, 1510, 1812, 2265, 2498, 3020, 3747, 4530, 4996, 6245, 7494, 9060, 12490, 14988, 18735, 24980, 37470, 74940, 188599, 377198, 565797, 754396, 942995, 1131594, 1885990, 2263188, 2828985, 3771980, 5657970, 11315940]

約数ペア:

[(1, 11315940), (2, 5657970), (3, 3771980), (4, 2828985), (5, 2263188), (6, 1885990), (10, 1131594), (12, 942995), (15, 754396), (20, 565797), (30, 377198), (60, 188599), (151, 74940), (302, 37470), (453, 24980), (604, 18735), (755, 14988), (906, 12490), (1249, 9060), (1510, 7494), (1812, 6245), (2265, 4996), (2498, 4530), (3020, 3747)]