30205620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167809}}^1$

素因数の和:167824

約数の個数: 36

約数和(自身を含む): 91624260

約数和(自身を除く): 61418640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 167809, 335618, 503427, 671236, 839045, 1006854, 1510281, 1678090, 2013708, 2517135, 3020562, 3356180, 5034270, 6041124, 7551405, 10068540, 15102810, 30205620]

約数ペア:

[(1, 30205620), (2, 15102810), (3, 10068540), (4, 7551405), (5, 6041124), (6, 5034270), (9, 3356180), (10, 3020562), (12, 2517135), (15, 2013708), (18, 1678090), (20, 1510281), (30, 1006854), (36, 839045), (45, 671236), (60, 503427), (90, 335618), (180, 167809)]