51513810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6529}}^1$

素因数の和:6802

約数の個数: 32

約数和(自身を含む): 124122240

約数和(自身を除く): 72608430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 6529, 7890, 13058, 19587, 32645, 39174, 65290, 97935, 195870, 1717127, 3434254, 5151381, 8585635, 10302762, 17171270, 25756905, 51513810]

約数ペア:

[(1, 51513810), (2, 25756905), (3, 17171270), (5, 10302762), (6, 8585635), (10, 5151381), (15, 3434254), (30, 1717127), (263, 195870), (526, 97935), (789, 65290), (1315, 39174), (1578, 32645), (2630, 19587), (3945, 13058), (6529, 7890)]