30222770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 27838030

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1279, 1390, 2363, 2558, 4726, 6395, 11815, 12790, 21743, 23630, 43486, 108715, 177781, 217430, 355562, 888905, 1777810, 3022277, 6044554, 15111385, 30222770]

約数ペア:

[(1, 30222770), (2, 15111385), (5, 6044554), (10, 3022277), (17, 1777810), (34, 888905), (85, 355562), (139, 217430), (170, 177781), (278, 108715), (695, 43486), (1279, 23630), (1390, 21743), (2363, 12790), (2558, 11815), (4726, 6395)]