21832380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{121291}}^1$

素因数の和:121306

約数の個数: 36

約数和(自身を含む): 66225432

約数和(自身を除く): 44393052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 121291, 242582, 363873, 485164, 606455, 727746, 1091619, 1212910, 1455492, 1819365, 2183238, 2425820, 3638730, 4366476, 5458095, 7277460, 10916190, 21832380]

約数ペア:

[(1, 21832380), (2, 10916190), (3, 7277460), (4, 5458095), (5, 4366476), (6, 3638730), (9, 2425820), (10, 2183238), (12, 1819365), (15, 1455492), (18, 1212910), (20, 1091619), (30, 727746), (36, 606455), (45, 485164), (60, 363873), (90, 242582), (180, 121291)]