15180270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{72287}}^1$

素因数の和:72304

約数の個数: 32

約数和(自身を含む): 41637888

約数和(自身を除く): 26457618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 72287, 144574, 216861, 361435, 433722, 506009, 722870, 1012018, 1084305, 1518027, 2168610, 2530045, 3036054, 5060090, 7590135, 15180270]

約数ペア:

[(1, 15180270), (2, 7590135), (3, 5060090), (5, 3036054), (6, 2530045), (7, 2168610), (10, 1518027), (14, 1084305), (15, 1012018), (21, 722870), (30, 506009), (35, 433722), (42, 361435), (70, 216861), (105, 144574), (210, 72287)]