30131882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2971}}^1$

素因数の和:3445

約数の個数: 16

約数和(自身を含む): 49430304

約数和(自身を除く): 19298422

約数列:

[1, 2, 11, 22, 461, 922, 2971, 5071, 5942, 10142, 32681, 65362, 1369631, 2739262, 15065941, 30131882]

約数ペア:

[(1, 30131882), (2, 15065941), (11, 2739262), (22, 1369631), (461, 65362), (922, 32681), (2971, 10142), (5071, 5942)]