31365070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{733}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 61832160

約数和(自身を除く): 30467090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 733, 778, 1466, 1945, 3665, 3890, 4279, 7330, 8063, 8558, 16126, 21395, 40315, 42790, 80630, 285137, 570274, 1425685, 2851370, 3136507, 6273014, 15682535, 31365070]

約数ペア:

[(1, 31365070), (2, 15682535), (5, 6273014), (10, 3136507), (11, 2851370), (22, 1425685), (55, 570274), (110, 285137), (389, 80630), (733, 42790), (778, 40315), (1466, 21395), (1945, 16126), (3665, 8558), (3890, 8063), (4279, 7330)]