15285740

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2411}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 32214672

約数和(自身を除く): 16928932

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 2411, 3170, 4822, 6340, 9644, 12055, 24110, 48220, 764287, 1528574, 3057148, 3821435, 7642870, 15285740]

約数ペア:

[(1, 15285740), (2, 7642870), (4, 3821435), (5, 3057148), (10, 1528574), (20, 764287), (317, 48220), (634, 24110), (1268, 12055), (1585, 9644), (2411, 6340), (3170, 4822)]