31241010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5233}}^1$

素因数の和:5442

約数の個数: 32

約数和(自身を含む): 75369600

約数和(自身を除く): 44128590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5233, 5970, 10466, 15699, 26165, 31398, 52330, 78495, 156990, 1041367, 2082734, 3124101, 5206835, 6248202, 10413670, 15620505, 31241010]

約数ペア:

[(1, 31241010), (2, 15620505), (3, 10413670), (5, 6248202), (6, 5206835), (10, 3124101), (15, 2082734), (30, 1041367), (199, 156990), (398, 78495), (597, 52330), (995, 31398), (1194, 26165), (1990, 15699), (2985, 10466), (5233, 5970)]