29715890

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11839}}^1$

素因数の和:12097

約数の個数: 16

約数和(自身を含む): 53706240

約数和(自身を除く): 23990350

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 11839, 23678, 59195, 118390, 2971589, 5943178, 14857945, 29715890]

約数ペア:

[(1, 29715890), (2, 14857945), (5, 5943178), (10, 2971589), (251, 118390), (502, 59195), (1255, 23678), (2510, 11839)]