30661100

素因数分解:

$2^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{809}}^1$

素因数の和:1202

約数の個数: 36

約数和(自身を含む): 66792600

約数和(自身を除く): 36131500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 379, 758, 809, 1516, 1618, 1895, 3236, 3790, 4045, 7580, 8090, 9475, 16180, 18950, 20225, 37900, 40450, 80900, 306611, 613222, 1226444, 1533055, 3066110, 6132220, 7665275, 15330550, 30661100]

約数ペア:

[(1, 30661100), (2, 15330550), (4, 7665275), (5, 6132220), (10, 3066110), (20, 1533055), (25, 1226444), (50, 613222), (100, 306611), (379, 80900), (758, 40450), (809, 37900), (1516, 20225), (1618, 18950), (1895, 16180), (3236, 9475), (3790, 8090), (4045, 7580)]