30961232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 62157480

約数和(自身を除く): 31196248

約数列:

[1, 2, 4, 8, 16, 41, 82, 109, 164, 218, 328, 433, 436, 656, 866, 872, 1732, 1744, 3464, 4469, 6928, 8938, 17753, 17876, 35506, 35752, 47197, 71012, 71504, 94394, 142024, 188788, 284048, 377576, 755152, 1935077, 3870154, 7740308, 15480616, 30961232]

約数ペア:

[(1, 30961232), (2, 15480616), (4, 7740308), (8, 3870154), (16, 1935077), (41, 755152), (82, 377576), (109, 284048), (164, 188788), (218, 142024), (328, 94394), (433, 71504), (436, 71012), (656, 47197), (866, 35752), (872, 35506), (1732, 17876), (1744, 17753), (3464, 8938), (4469, 6928)]