12620910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8951}}^1$

素因数の和:9008

約数の個数: 32

約数和(自身を含む): 30938112

約数和(自身を除く): 18317202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 8951, 17902, 26853, 44755, 53706, 89510, 134265, 268530, 420697, 841394, 1262091, 2103485, 2524182, 4206970, 6310455, 12620910]

約数ペア:

[(1, 12620910), (2, 6310455), (3, 4206970), (5, 2524182), (6, 2103485), (10, 1262091), (15, 841394), (30, 420697), (47, 268530), (94, 134265), (141, 89510), (235, 53706), (282, 44755), (470, 26853), (705, 17902), (1410, 8951)]