31945470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5351}}^1$

素因数の和:5560

約数の個数: 32

約数和(自身を含む): 77068800

約数和(自身を除く): 45123330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5351, 5970, 10702, 16053, 26755, 32106, 53510, 80265, 160530, 1064849, 2129698, 3194547, 5324245, 6389094, 10648490, 15972735, 31945470]

約数ペア:

[(1, 31945470), (2, 15972735), (3, 10648490), (5, 6389094), (6, 5324245), (10, 3194547), (15, 2129698), (30, 1064849), (199, 160530), (398, 80265), (597, 53510), (995, 32106), (1194, 26755), (1990, 16053), (2985, 10702), (5351, 5970)]