30651220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14323}}^1$

素因数の和:14439

約数の個数: 24

約数和(自身を含む): 64973664

約数和(自身を除く): 34322444

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 14323, 28646, 57292, 71615, 143230, 286460, 1532561, 3065122, 6130244, 7662805, 15325610, 30651220]

約数ペア:

[(1, 30651220), (2, 15325610), (4, 7662805), (5, 6130244), (10, 3065122), (20, 1532561), (107, 286460), (214, 143230), (428, 71615), (535, 57292), (1070, 28646), (2140, 14323)]