31921590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5347}}^1$

素因数の和:5556

約数の個数: 32

約数和(自身を含む): 77011200

約数和(自身を除く): 45089610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5347, 5970, 10694, 16041, 26735, 32082, 53470, 80205, 160410, 1064053, 2128106, 3192159, 5320265, 6384318, 10640530, 15960795, 31921590]

約数ペア:

[(1, 31921590), (2, 15960795), (3, 10640530), (5, 6384318), (6, 5320265), (10, 3192159), (15, 2128106), (30, 1064053), (199, 160410), (398, 80205), (597, 53470), (995, 32082), (1194, 26735), (1990, 16041), (2985, 10694), (5347, 5970)]