1331304420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22188407}}^1$

素因数の和:22188419

約数の個数: 24

約数和(自身を含む): 3727652544

約数和(自身を除く): 2396348124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22188407, 44376814, 66565221, 88753628, 110942035, 133130442, 221884070, 266260884, 332826105, 443768140, 665652210, 1331304420]

約数ペア:

[(1, 1331304420), (2, 665652210), (3, 443768140), (4, 332826105), (5, 266260884), (6, 221884070), (10, 133130442), (12, 110942035), (15, 88753628), (20, 66565221), (30, 44376814), (60, 22188407)]