21500370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79631}}^1$

素因数の和:79647

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 35834670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 79631, 159262, 238893, 398155, 477786, 716679, 796310, 1194465, 1433358, 2150037, 2388930, 3583395, 4300074, 7166790, 10750185, 21500370]

約数ペア:

[(1, 21500370), (2, 10750185), (3, 7166790), (5, 4300074), (6, 3583395), (9, 2388930), (10, 2150037), (15, 1433358), (18, 1194465), (27, 796310), (30, 716679), (45, 477786), (54, 398155), (90, 238893), (135, 159262), (270, 79631)]