29721540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{495359}}^1$

素因数の和:495371

約数の個数: 24

約数和(自身を含む): 83220480

約数和(自身を除く): 53498940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 495359, 990718, 1486077, 1981436, 2476795, 2972154, 4953590, 5944308, 7430385, 9907180, 14860770, 29721540]

約数ペア:

[(1, 29721540), (2, 14860770), (3, 9907180), (4, 7430385), (5, 5944308), (6, 4953590), (10, 2972154), (12, 2476795), (15, 1981436), (20, 1486077), (30, 990718), (60, 495359)]