30756418

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 59327424

約数和(自身を除く): 28571006

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 103, 154, 206, 277, 539, 554, 721, 1078, 1133, 1442, 1939, 2266, 3047, 3878, 5047, 6094, 7931, 10094, 13573, 15862, 21329, 27146, 28531, 42658, 55517, 57062, 111034, 149303, 199717, 298606, 313841, 399434, 627682, 1398019, 2196887, 2796038, 4393774, 15378209, 30756418]

約数ペア:

[(1, 30756418), (2, 15378209), (7, 4393774), (11, 2796038), (14, 2196887), (22, 1398019), (49, 627682), (77, 399434), (98, 313841), (103, 298606), (154, 199717), (206, 149303), (277, 111034), (539, 57062), (554, 55517), (721, 42658), (1078, 28531), (1133, 27146), (1442, 21329), (1939, 15862), (2266, 13573), (3047, 10094), (3878, 7931), (5047, 6094)]