15958030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 15560690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 607, 1195, 1214, 2390, 2629, 3035, 5258, 6070, 6677, 13145, 13354, 26290, 33385, 66770, 145073, 290146, 725365, 1450730, 1595803, 3191606, 7979015, 15958030]

約数ペア:

[(1, 15958030), (2, 7979015), (5, 3191606), (10, 1595803), (11, 1450730), (22, 725365), (55, 290146), (110, 145073), (239, 66770), (478, 33385), (607, 26290), (1195, 13354), (1214, 13145), (2390, 6677), (2629, 6070), (3035, 5258)]