29725990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1567}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 61415424

約数和(自身を除く): 31689434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1567, 1897, 2710, 3134, 3794, 7835, 9485, 10969, 15670, 18970, 21938, 54845, 109690, 424657, 849314, 2123285, 2972599, 4246570, 5945198, 14862995, 29725990]

約数ペア:

[(1, 29725990), (2, 14862995), (5, 5945198), (7, 4246570), (10, 2972599), (14, 2123285), (35, 849314), (70, 424657), (271, 109690), (542, 54845), (1355, 21938), (1567, 18970), (1897, 15670), (2710, 10969), (3134, 9485), (3794, 7835)]