29881485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28871}}^1$

素因数の和:28905

約数の個数: 24

約数和(自身を含む): 54048384

約数和(自身を除く): 24166899

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 28871, 86613, 144355, 259839, 433065, 664033, 1299195, 1992099, 3320165, 5976297, 9960495, 29881485]

約数ペア:

[(1, 29881485), (3, 9960495), (5, 5976297), (9, 3320165), (15, 1992099), (23, 1299195), (45, 664033), (69, 433065), (115, 259839), (207, 144355), (345, 86613), (1035, 28871)]