30928168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3297

約数の個数: 32

約数和(自身を含む): 62285760

約数和(自身を除く): 31357592

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 3203, 4828, 6406, 9656, 12812, 25624, 54451, 108902, 217804, 227413, 435608, 454826, 909652, 1819304, 3866021, 7732042, 15464084, 30928168]

約数ペア:

[(1, 30928168), (2, 15464084), (4, 7732042), (8, 3866021), (17, 1819304), (34, 909652), (68, 454826), (71, 435608), (136, 227413), (142, 217804), (284, 108902), (568, 54451), (1207, 25624), (2414, 12812), (3203, 9656), (4828, 6406)]