30206715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26153}}^1$

素因数の和:26179

約数の個数: 32

約数和(自身を含む): 60258816

約数和(自身を除く): 30052101

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 26153, 78459, 130765, 183071, 287683, 392295, 549213, 863049, 915355, 1438415, 2013781, 2746065, 4315245, 6041343, 10068905, 30206715]

約数ペア:

[(1, 30206715), (3, 10068905), (5, 6041343), (7, 4315245), (11, 2746065), (15, 2013781), (21, 1438415), (33, 915355), (35, 863049), (55, 549213), (77, 392295), (105, 287683), (165, 183071), (231, 130765), (385, 78459), (1155, 26153)]