30384557

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 37078272

約数和(自身を除く): 6693715

約数列:

[1, 7, 31, 49, 83, 217, 241, 581, 1519, 1687, 2573, 4067, 7471, 11809, 18011, 20003, 52297, 126077, 140021, 366079, 620093, 980147, 4340651, 30384557]

約数ペア:

[(1, 30384557), (7, 4340651), (31, 980147), (49, 620093), (83, 366079), (217, 140021), (241, 126077), (581, 52297), (1519, 20003), (1687, 18011), (2573, 11809), (4067, 7471)]