12819930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4231}}^1$

素因数の和:4342

約数の個数: 32

約数和(自身を含む): 31079808

約数和(自身を除く): 18259878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 4231, 8462, 12693, 21155, 25386, 42310, 63465, 126930, 427331, 854662, 1281993, 2136655, 2563986, 4273310, 6409965, 12819930]

約数ペア:

[(1, 12819930), (2, 6409965), (3, 4273310), (5, 2563986), (6, 2136655), (10, 1281993), (15, 854662), (30, 427331), (101, 126930), (202, 63465), (303, 42310), (505, 25386), (606, 21155), (1010, 12693), (1515, 8462), (3030, 4231)]