2122530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 5140800

約数和(自身を除く): 3018270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 509, 695, 834, 1018, 1390, 1527, 2085, 2545, 3054, 4170, 5090, 7635, 15270, 70751, 141502, 212253, 353755, 424506, 707510, 1061265, 2122530]

約数ペア:

[(1, 2122530), (2, 1061265), (3, 707510), (5, 424506), (6, 353755), (10, 212253), (15, 141502), (30, 70751), (139, 15270), (278, 7635), (417, 5090), (509, 4170), (695, 3054), (834, 2545), (1018, 2085), (1390, 1527)]