30953679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 45323520

約数和(自身を除く): 14369841

約数列:

[1, 3, 19, 43, 57, 73, 129, 173, 219, 519, 817, 1387, 2451, 3139, 3287, 4161, 7439, 9417, 9861, 12629, 22317, 37887, 59641, 141341, 178923, 239951, 424023, 543047, 719853, 1629141, 10317893, 30953679]

約数ペア:

[(1, 30953679), (3, 10317893), (19, 1629141), (43, 719853), (57, 543047), (73, 424023), (129, 239951), (173, 178923), (219, 141341), (519, 59641), (817, 37887), (1387, 22317), (2451, 12629), (3139, 9861), (3287, 9417), (4161, 7439)]