28831930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3529}}^1$

素因数の和:3598

約数の個数: 32

約数和(自身を含む): 55915200

約数和(自身を除く): 27083270

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 3529, 4085, 7058, 8170, 17645, 35290, 67051, 134102, 151747, 303494, 335255, 670510, 758735, 1517470, 2883193, 5766386, 14415965, 28831930]

約数ペア:

[(1, 28831930), (2, 14415965), (5, 5766386), (10, 2883193), (19, 1517470), (38, 758735), (43, 670510), (86, 335255), (95, 303494), (190, 151747), (215, 134102), (430, 67051), (817, 35290), (1634, 17645), (3529, 8170), (4085, 7058)]