28357530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55603}}^1$

素因数の和:55630

約数の個数: 32

約数和(自身を含む): 72062784

約数和(自身を除く): 43705254

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 55603, 111206, 166809, 278015, 333618, 556030, 834045, 945251, 1668090, 1890502, 2835753, 4726255, 5671506, 9452510, 14178765, 28357530]

約数ペア:

[(1, 28357530), (2, 14178765), (3, 9452510), (5, 5671506), (6, 4726255), (10, 2835753), (15, 1890502), (17, 1668090), (30, 945251), (34, 834045), (51, 556030), (85, 333618), (102, 278015), (170, 166809), (255, 111206), (510, 55603)]