21246930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{236077}}^1$

素因数の和:236090

約数の個数: 24

約数和(自身を含む): 55242252

約数和(自身を除く): 33995322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 236077, 472154, 708231, 1180385, 1416462, 2124693, 2360770, 3541155, 4249386, 7082310, 10623465, 21246930]

約数ペア:

[(1, 21246930), (2, 10623465), (3, 7082310), (5, 4249386), (6, 3541155), (9, 2360770), (10, 2124693), (15, 1416462), (18, 1180385), (30, 708231), (45, 472154), (90, 236077)]