68799930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{21433}}^1$

素因数の和:21550

約数の個数: 32

約数和(自身を含む): 166670784

約数和(自身を除く): 97870854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 21433, 42866, 64299, 107165, 128598, 214330, 321495, 642990, 2293331, 4586662, 6879993, 11466655, 13759986, 22933310, 34399965, 68799930]

約数ペア:

[(1, 68799930), (2, 34399965), (3, 22933310), (5, 13759986), (6, 11466655), (10, 6879993), (15, 4586662), (30, 2293331), (107, 642990), (214, 321495), (321, 214330), (535, 128598), (642, 107165), (1070, 64299), (1605, 42866), (3210, 21433)]