15262730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 31539456

約数和(自身を除く): 16276726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337, 647, 674, 1294, 1685, 2359, 3235, 3370, 4529, 4718, 6470, 9058, 11795, 22645, 23590, 45290, 218039, 436078, 1090195, 1526273, 2180390, 3052546, 7631365, 15262730]

約数ペア:

[(1, 15262730), (2, 7631365), (5, 3052546), (7, 2180390), (10, 1526273), (14, 1090195), (35, 436078), (70, 218039), (337, 45290), (647, 23590), (674, 22645), (1294, 11795), (1685, 9058), (2359, 6470), (3235, 4718), (3370, 4529)]