28975230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321947}}^1$

素因数の和:321960

約数の個数: 24

約数和(自身を含む): 75335832

約数和(自身を除く): 46360602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321947, 643894, 965841, 1609735, 1931682, 2897523, 3219470, 4829205, 5795046, 9658410, 14487615, 28975230]

約数ペア:

[(1, 28975230), (2, 14487615), (3, 9658410), (5, 5795046), (6, 4829205), (9, 3219470), (10, 2897523), (15, 1931682), (18, 1609735), (30, 965841), (45, 643894), (90, 321947)]