21946380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{365773}}^1$

素因数の和:365785

約数の個数: 24

約数和(自身を含む): 61450032

約数和(自身を除く): 39503652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 365773, 731546, 1097319, 1463092, 1828865, 2194638, 3657730, 4389276, 5486595, 7315460, 10973190, 21946380]

約数ペア:

[(1, 21946380), (2, 10973190), (3, 7315460), (4, 5486595), (5, 4389276), (6, 3657730), (10, 2194638), (12, 1828865), (15, 1463092), (20, 1097319), (30, 731546), (60, 365773)]