30666111

素因数分解:

$3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 47825280

約数和(自身を除く): 17159169

約数列:

[1, 3, 7, 21, 49, 147, 227, 681, 919, 1589, 2757, 4767, 6433, 11123, 19299, 33369, 45031, 135093, 208613, 625839, 1460291, 4380873, 10222037, 30666111]

約数ペア:

[(1, 30666111), (3, 10222037), (7, 4380873), (21, 1460291), (49, 625839), (147, 208613), (227, 135093), (681, 45031), (919, 33369), (1589, 19299), (2757, 11123), (4767, 6433)]