30838738

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10151}}^1$

素因数の和:10198

約数の個数: 24

約数和(自身を含む): 55551744

約数和(自身を除く): 24713006

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 10151, 20302, 71057, 142114, 314681, 497399, 629362, 994798, 2202767, 4405534, 15419369, 30838738]

約数ペア:

[(1, 30838738), (2, 15419369), (7, 4405534), (14, 2202767), (31, 994798), (49, 629362), (62, 497399), (98, 314681), (217, 142114), (434, 71057), (1519, 20302), (3038, 10151)]