30009287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 9389113

約数列:

[1, 7, 11, 29, 77, 89, 151, 203, 319, 623, 979, 1057, 1661, 2233, 2581, 4379, 6853, 11627, 13439, 18067, 28391, 30653, 48169, 94073, 147829, 198737, 337183, 389731, 1034803, 2728117, 4287041, 30009287]

約数ペア:

[(1, 30009287), (7, 4287041), (11, 2728117), (29, 1034803), (77, 389731), (89, 337183), (151, 198737), (203, 147829), (319, 94073), (623, 48169), (979, 30653), (1057, 28391), (1661, 18067), (2233, 13439), (2581, 11627), (4379, 6853)]