30498380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{138629}}^1$

素因数の和:138649

約数の個数: 24

約数和(自身を含む): 69869520

約数和(自身を除く): 39371140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 138629, 277258, 554516, 693145, 1386290, 1524919, 2772580, 3049838, 6099676, 7624595, 15249190, 30498380]

約数ペア:

[(1, 30498380), (2, 15249190), (4, 7624595), (5, 6099676), (10, 3049838), (11, 2772580), (20, 1524919), (22, 1386290), (44, 693145), (55, 554516), (110, 277258), (220, 138629)]