15412380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{256873}}^1$

素因数の和:256885

約数の個数: 24

約数和(自身を含む): 43154832

約数和(自身を除く): 27742452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 256873, 513746, 770619, 1027492, 1284365, 1541238, 2568730, 3082476, 3853095, 5137460, 7706190, 15412380]

約数ペア:

[(1, 15412380), (2, 7706190), (3, 5137460), (4, 3853095), (5, 3082476), (6, 2568730), (10, 1541238), (12, 1284365), (15, 1027492), (20, 770619), (30, 513746), (60, 256873)]