28747230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30911}}^1$

素因数の和:30952

約数の個数: 32

約数和(自身を含む): 71221248

約数和(自身を除く): 42474018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30911, 61822, 92733, 154555, 185466, 309110, 463665, 927330, 958241, 1916482, 2874723, 4791205, 5749446, 9582410, 14373615, 28747230]

約数ペア:

[(1, 28747230), (2, 14373615), (3, 9582410), (5, 5749446), (6, 4791205), (10, 2874723), (15, 1916482), (30, 958241), (31, 927330), (62, 463665), (93, 309110), (155, 185466), (186, 154555), (310, 92733), (465, 61822), (930, 30911)]