30531094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 21723626

約数列:

[1, 2, 11, 22, 31, 62, 89, 178, 341, 503, 682, 979, 1006, 1958, 2759, 5518, 5533, 11066, 15593, 30349, 31186, 44767, 60698, 89534, 171523, 343046, 492437, 984874, 1387777, 2775554, 15265547, 30531094]

約数ペア:

[(1, 30531094), (2, 15265547), (11, 2775554), (22, 1387777), (31, 984874), (62, 492437), (89, 343046), (178, 171523), (341, 89534), (503, 60698), (682, 44767), (979, 31186), (1006, 30349), (1958, 15593), (2759, 11066), (5518, 5533)]