209991570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{3163}}^1$

素因数の和:5386

約数の個数: 32

約数和(自身を含む): 504366912

約数和(自身を除く): 294375342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2213, 3163, 4426, 6326, 6639, 9489, 11065, 13278, 15815, 18978, 22130, 31630, 33195, 47445, 66390, 94890, 6999719, 13999438, 20999157, 34998595, 41998314, 69997190, 104995785, 209991570]

約数ペア:

[(1, 209991570), (2, 104995785), (3, 69997190), (5, 41998314), (6, 34998595), (10, 20999157), (15, 13999438), (30, 6999719), (2213, 94890), (3163, 66390), (4426, 47445), (6326, 33195), (6639, 31630), (9489, 22130), (11065, 18978), (13278, 15815)]