15415730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140143}}^1$

素因数の和:140161

約数の個数: 16

約数和(自身を含む): 30271104

約数和(自身を除く): 14855374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 140143, 280286, 700715, 1401430, 1541573, 3083146, 7707865, 15415730]

約数ペア:

[(1, 15415730), (2, 7707865), (5, 3083146), (10, 1541573), (11, 1401430), (22, 700715), (55, 280286), (110, 140143)]