30441620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{138371}}^1$

素因数の和:138391

約数の個数: 24

約数和(自身を含む): 69739488

約数和(自身を除く): 39297868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 138371, 276742, 553484, 691855, 1383710, 1522081, 2767420, 3044162, 6088324, 7610405, 15220810, 30441620]

約数ペア:

[(1, 30441620), (2, 15220810), (4, 7610405), (5, 6088324), (10, 3044162), (11, 2767420), (20, 1522081), (22, 1383710), (44, 691855), (55, 553484), (110, 276742), (220, 138371)]