21079530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{234217}}^1$

素因数の和:234230

約数の個数: 24

約数和(自身を含む): 54807012

約数和(自身を除く): 33727482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 234217, 468434, 702651, 1171085, 1405302, 2107953, 2342170, 3513255, 4215906, 7026510, 10539765, 21079530]

約数ペア:

[(1, 21079530), (2, 10539765), (3, 7026510), (5, 4215906), (6, 3513255), (9, 2342170), (10, 2107953), (15, 1405302), (18, 1171085), (30, 702651), (45, 468434), (90, 234217)]