217774290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{8221}}^1$

素因数の和:9114

約数の個数: 32

約数和(自身を含む): 523313856

約数和(自身を除く): 305539566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 883, 1766, 2649, 4415, 5298, 8221, 8830, 13245, 16442, 24663, 26490, 41105, 49326, 82210, 123315, 246630, 7259143, 14518286, 21777429, 36295715, 43554858, 72591430, 108887145, 217774290]

約数ペア:

[(1, 217774290), (2, 108887145), (3, 72591430), (5, 43554858), (6, 36295715), (10, 21777429), (15, 14518286), (30, 7259143), (883, 246630), (1766, 123315), (2649, 82210), (4415, 49326), (5298, 41105), (8221, 26490), (8830, 24663), (13245, 16442)]