30957969

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5101}}^1$

素因数の和:5145

約数の個数: 24

約数和(自身を含む): 50122048

約数和(自身を除く): 19164079

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 5101, 6069, 15303, 35707, 86717, 107121, 260151, 607019, 1474189, 1821057, 4422567, 10319323, 30957969]

約数ペア:

[(1, 30957969), (3, 10319323), (7, 4422567), (17, 1821057), (21, 1474189), (51, 607019), (119, 260151), (289, 107121), (357, 86717), (867, 35707), (2023, 15303), (5101, 6069)]