23205690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{28649}}^1$

素因数の和:28668

約数の個数: 40

約数和(自身を含む): 62399700

約数和(自身を除く): 39194010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 28649, 57298, 85947, 143245, 171894, 257841, 286490, 429735, 515682, 773523, 859470, 1289205, 1547046, 2320569, 2578410, 3867615, 4641138, 7735230, 11602845, 23205690]

約数ペア:

[(1, 23205690), (2, 11602845), (3, 7735230), (5, 4641138), (6, 3867615), (9, 2578410), (10, 2320569), (15, 1547046), (18, 1289205), (27, 859470), (30, 773523), (45, 515682), (54, 429735), (81, 286490), (90, 257841), (135, 171894), (162, 143245), (270, 85947), (405, 57298), (810, 28649)]