31919630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 60450624

約数和(自身を除く): 28530994

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1013, 1370, 2026, 3151, 5065, 6302, 10130, 15755, 23299, 31510, 46598, 116495, 138781, 232990, 277562, 693905, 1387810, 3191963, 6383926, 15959815, 31919630]

約数ペア:

[(1, 31919630), (2, 15959815), (5, 6383926), (10, 3191963), (23, 1387810), (46, 693905), (115, 277562), (137, 232990), (230, 138781), (274, 116495), (685, 46598), (1013, 31510), (1370, 23299), (2026, 15755), (3151, 10130), (5065, 6302)]