20181510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{224239}}^1$

素因数の和:224252

約数の個数: 24

約数和(自身を含む): 52472160

約数和(自身を除く): 32290650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 224239, 448478, 672717, 1121195, 1345434, 2018151, 2242390, 3363585, 4036302, 6727170, 10090755, 20181510]

約数ペア:

[(1, 20181510), (2, 10090755), (3, 6727170), (5, 4036302), (6, 3363585), (9, 2242390), (10, 2018151), (15, 1345434), (18, 1121195), (30, 672717), (45, 448478), (90, 224239)]