30812296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3285

約数の個数: 32

約数和(自身を含む): 62052480

約数和(自身を除く): 31240184

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 3191, 4828, 6382, 9656, 12764, 25528, 54247, 108494, 216988, 226561, 433976, 453122, 906244, 1812488, 3851537, 7703074, 15406148, 30812296]

約数ペア:

[(1, 30812296), (2, 15406148), (4, 7703074), (8, 3851537), (17, 1812488), (34, 906244), (68, 453122), (71, 433976), (136, 226561), (142, 216988), (284, 108494), (568, 54247), (1207, 25528), (2414, 12764), (3191, 9656), (4828, 6382)]