80985270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{34171}}^1$

素因数の和:34260

約数の個数: 32

約数和(自身を含む): 196830720

約数和(自身を除く): 115845450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 34171, 68342, 102513, 170855, 205026, 341710, 512565, 1025130, 2699509, 5399018, 8098527, 13497545, 16197054, 26995090, 40492635, 80985270]

約数ペア:

[(1, 80985270), (2, 40492635), (3, 26995090), (5, 16197054), (6, 13497545), (10, 8098527), (15, 5399018), (30, 2699509), (79, 1025130), (158, 512565), (237, 341710), (395, 205026), (474, 170855), (790, 102513), (1185, 68342), (2370, 34171)]