30531176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15451}}^1$

素因数の和:15489

約数の個数: 32

約数和(自身を含む): 64898400

約数和(自身を除く): 34367224

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 15451, 30902, 61804, 123608, 200863, 293569, 401726, 587138, 803452, 1174276, 1606904, 2348552, 3816397, 7632794, 15265588, 30531176]

約数ペア:

[(1, 30531176), (2, 15265588), (4, 7632794), (8, 3816397), (13, 2348552), (19, 1606904), (26, 1174276), (38, 803452), (52, 587138), (76, 401726), (104, 293569), (152, 200863), (247, 123608), (494, 61804), (988, 30902), (1976, 15451)]