172131930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1912577}}^1$

素因数の和:1912590

約数の個数: 24

約数和(自身を含む): 447543252

約数和(自身を除く): 275411322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1912577, 3825154, 5737731, 9562885, 11475462, 17213193, 19125770, 28688655, 34426386, 57377310, 86065965, 172131930]

約数ペア:

[(1, 172131930), (2, 86065965), (3, 57377310), (5, 34426386), (6, 28688655), (9, 19125770), (10, 17213193), (15, 11475462), (18, 9562885), (30, 5737731), (45, 3825154), (90, 1912577)]