20182530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7559}}^1$

素因数の和:7658

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 28806270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7559, 15118, 22677, 37795, 45354, 75590, 113385, 226770, 672751, 1345502, 2018253, 3363755, 4036506, 6727510, 10091265, 20182530]

約数ペア:

[(1, 20182530), (2, 10091265), (3, 6727510), (5, 4036506), (6, 3363755), (10, 2018253), (15, 1345502), (30, 672751), (89, 226770), (178, 113385), (267, 75590), (445, 45354), (534, 37795), (890, 22677), (1335, 15118), (2670, 7559)]