30712276

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 64310400

約数和(自身を除く): 33598124

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 109, 116, 203, 218, 347, 406, 436, 694, 763, 812, 1388, 1526, 2429, 3052, 3161, 4858, 6322, 9716, 10063, 12644, 20126, 22127, 37823, 40252, 44254, 70441, 75646, 88508, 140882, 151292, 264761, 281764, 529522, 1059044, 1096867, 2193734, 4387468, 7678069, 15356138, 30712276]

約数ペア:

[(1, 30712276), (2, 15356138), (4, 7678069), (7, 4387468), (14, 2193734), (28, 1096867), (29, 1059044), (58, 529522), (109, 281764), (116, 264761), (203, 151292), (218, 140882), (347, 88508), (406, 75646), (436, 70441), (694, 44254), (763, 40252), (812, 37823), (1388, 22127), (1526, 20126), (2429, 12644), (3052, 10063), (3161, 9716), (4858, 6322)]