30845540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140207}}^1$

素因数の和:140227

約数の個数: 24

約数和(自身を含む): 70664832

約数和(自身を除く): 39819292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 140207, 280414, 560828, 701035, 1402070, 1542277, 2804140, 3084554, 6169108, 7711385, 15422770, 30845540]

約数ペア:

[(1, 30845540), (2, 15422770), (4, 7711385), (5, 6169108), (10, 3084554), (11, 2804140), (20, 1542277), (22, 1402070), (44, 701035), (55, 560828), (110, 280414), (220, 140207)]