28100310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{133811}}^1$

素因数の和:133828

約数の個数: 32

約数和(自身を含む): 77075712

約数和(自身を除く): 48975402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 133811, 267622, 401433, 669055, 802866, 936677, 1338110, 1873354, 2007165, 2810031, 4014330, 4683385, 5620062, 9366770, 14050155, 28100310]

約数ペア:

[(1, 28100310), (2, 14050155), (3, 9366770), (5, 5620062), (6, 4683385), (7, 4014330), (10, 2810031), (14, 2007165), (15, 1873354), (21, 1338110), (30, 936677), (35, 802866), (42, 669055), (70, 401433), (105, 267622), (210, 133811)]