29850740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13693}}^1$

素因数の和:13811

約数の個数: 24

約数和(自身を含む): 63266280

約数和(自身を除く): 33415540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 13693, 27386, 54772, 68465, 136930, 273860, 1492537, 2985074, 5970148, 7462685, 14925370, 29850740]

約数ペア:

[(1, 29850740), (2, 14925370), (4, 7462685), (5, 5970148), (10, 2985074), (20, 1492537), (109, 273860), (218, 136930), (436, 68465), (545, 54772), (1090, 27386), (2180, 13693)]