31155810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{148361}}^1$

素因数の和:148378

約数の個数: 32

約数和(自身を含む): 85456512

約数和(自身を除く): 54300702

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 148361, 296722, 445083, 741805, 890166, 1038527, 1483610, 2077054, 2225415, 3115581, 4450830, 5192635, 6231162, 10385270, 15577905, 31155810]

約数ペア:

[(1, 31155810), (2, 15577905), (3, 10385270), (5, 6231162), (6, 5192635), (7, 4450830), (10, 3115581), (14, 2225415), (15, 2077054), (21, 1483610), (30, 1038527), (35, 890166), (42, 741805), (70, 445083), (105, 296722), (210, 148361)]