30750335

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 47573568

約数和(自身を除く): 16823233

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 121, 137, 265, 371, 385, 583, 605, 685, 847, 959, 1507, 1855, 2915, 4081, 4235, 4795, 6413, 7261, 7535, 10549, 16577, 20405, 32065, 36305, 44891, 50827, 52745, 79871, 82885, 116039, 224455, 254135, 399355, 559097, 580195, 878581, 2795485, 4392905, 6150067, 30750335]

約数ペア:

[(1, 30750335), (5, 6150067), (7, 4392905), (11, 2795485), (35, 878581), (53, 580195), (55, 559097), (77, 399355), (121, 254135), (137, 224455), (265, 116039), (371, 82885), (385, 79871), (583, 52745), (605, 50827), (685, 44891), (847, 36305), (959, 32065), (1507, 20405), (1855, 16577), (2915, 10549), (4081, 7535), (4235, 7261), (4795, 6413)]