129129930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{478259}}^1$

素因数の和:478275

約数の個数: 32

約数和(自身を含む): 344347200

約数和(自身を除く): 215217270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 478259, 956518, 1434777, 2391295, 2869554, 4304331, 4782590, 7173885, 8608662, 12912993, 14347770, 21521655, 25825986, 43043310, 64564965, 129129930]

約数ペア:

[(1, 129129930), (2, 64564965), (3, 43043310), (5, 25825986), (6, 21521655), (9, 14347770), (10, 12912993), (15, 8608662), (18, 7173885), (27, 4782590), (30, 4304331), (45, 2869554), (54, 2391295), (90, 1434777), (135, 956518), (270, 478259)]