30921836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6823}}^1$

素因数の和:6941

約数の個数: 24

約数和(自身を含む): 59614464

約数和(自身を除く): 28692628

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 6823, 13646, 27292, 75053, 150106, 300212, 702769, 1405538, 2811076, 7730459, 15460918, 30921836]

約数ペア:

[(1, 30921836), (2, 15460918), (4, 7730459), (11, 2811076), (22, 1405538), (44, 702769), (103, 300212), (206, 150106), (412, 75053), (1133, 27292), (2266, 13646), (4532, 6823)]