15168670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1889}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 30209760

約数和(自身を除く): 15041090

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 1889, 3778, 4015, 8030, 9445, 18890, 20779, 41558, 103895, 137897, 207790, 275794, 689485, 1378970, 1516867, 3033734, 7584335, 15168670]

約数ペア:

[(1, 15168670), (2, 7584335), (5, 3033734), (10, 1516867), (11, 1378970), (22, 689485), (55, 275794), (73, 207790), (110, 137897), (146, 103895), (365, 41558), (730, 20779), (803, 18890), (1606, 9445), (1889, 8030), (3778, 4015)]