30691215

素因数分解:

$3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2179}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 53392560

約数和(自身を除く): 22701345

約数列:

[1, 3, 5, 9, 15, 45, 313, 939, 1565, 2179, 2817, 4695, 6537, 10895, 14085, 19611, 32685, 98055, 682027, 2046081, 3410135, 6138243, 10230405, 30691215]

約数ペア:

[(1, 30691215), (3, 10230405), (5, 6138243), (9, 3410135), (15, 2046081), (45, 682027), (313, 98055), (939, 32685), (1565, 19611), (2179, 14085), (2817, 10895), (4695, 6537)]