30771730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6823}}^1$

素因数の和:6882

約数の個数: 32

約数和(自身を含む): 61907328

約数和(自身を除く): 31135598

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 6823, 13646, 34115, 68230, 75053, 150106, 279743, 375265, 559486, 750530, 1398715, 2797430, 3077173, 6154346, 15385865, 30771730]

約数ペア:

[(1, 30771730), (2, 15385865), (5, 6154346), (10, 3077173), (11, 2797430), (22, 1398715), (41, 750530), (55, 559486), (82, 375265), (110, 279743), (205, 150106), (410, 75053), (451, 68230), (902, 34115), (2255, 13646), (4510, 6823)]