31363620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1129}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 88085760

約数和(自身を除く): 56722140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1129, 1389, 1852, 2258, 2315, 2778, 3387, 4516, 4630, 5556, 5645, 6774, 6945, 9260, 11290, 13548, 13890, 16935, 22580, 27780, 33870, 67740, 522727, 1045454, 1568181, 2090908, 2613635, 3136362, 5227270, 6272724, 7840905, 10454540, 15681810, 31363620]

約数ペア:

[(1, 31363620), (2, 15681810), (3, 10454540), (4, 7840905), (5, 6272724), (6, 5227270), (10, 3136362), (12, 2613635), (15, 2090908), (20, 1568181), (30, 1045454), (60, 522727), (463, 67740), (926, 33870), (1129, 27780), (1389, 22580), (1852, 16935), (2258, 13890), (2315, 13548), (2778, 11290), (3387, 9260), (4516, 6945), (4630, 6774), (5556, 5645)]