15315230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1597}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 31755456

約数和(自身を除く): 16440226

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1597, 1918, 3194, 4795, 7985, 9590, 11179, 15970, 22358, 55895, 111790, 218789, 437578, 1093945, 1531523, 2187890, 3063046, 7657615, 15315230]

約数ペア:

[(1, 15315230), (2, 7657615), (5, 3063046), (7, 2187890), (10, 1531523), (14, 1093945), (35, 437578), (70, 218789), (137, 111790), (274, 55895), (685, 22358), (959, 15970), (1370, 11179), (1597, 9590), (1918, 7985), (3194, 4795)]