29979778

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:777

約数の個数: 16

約数和(自身を含む): 45549504

約数和(自身を除く): 15569726

約数列:

[1, 2, 157, 307, 311, 314, 614, 622, 48199, 48827, 95477, 96398, 97654, 190954, 14989889, 29979778]

約数ペア:

[(1, 29979778), (2, 14989889), (157, 190954), (307, 97654), (311, 96398), (314, 95477), (614, 48827), (622, 48199)]