20189310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672977}}^1$

素因数の和:672987

約数の個数: 16

約数和(自身を含む): 48454416

約数和(自身を除く): 28265106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672977, 1345954, 2018931, 3364885, 4037862, 6729770, 10094655, 20189310]

約数ペア:

[(1, 20189310), (2, 10094655), (3, 6729770), (5, 4037862), (6, 3364885), (10, 2018931), (15, 1345954), (30, 672977)]