28192530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10559}}^1$

素因数の和:10658

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 40236270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 10559, 21118, 31677, 52795, 63354, 105590, 158385, 316770, 939751, 1879502, 2819253, 4698755, 5638506, 9397510, 14096265, 28192530]

約数ペア:

[(1, 28192530), (2, 14096265), (3, 9397510), (5, 5638506), (6, 4698755), (10, 2819253), (15, 1879502), (30, 939751), (89, 316770), (178, 158385), (267, 105590), (445, 63354), (534, 52795), (890, 31677), (1335, 21118), (2670, 10559)]