30357019

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 40801968

約数和(自身を除く): 10444949

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 3313, 9163, 23191, 36443, 56321, 162337, 255101, 394247, 619531, 1785707, 2759729, 4336717, 30357019]

約数ペア:

[(1, 30357019), (7, 4336717), (11, 2759729), (17, 1785707), (49, 619531), (77, 394247), (119, 255101), (187, 162337), (539, 56321), (833, 36443), (1309, 23191), (3313, 9163)]