29818090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 55890000

約数和(自身を除く): 26071910

約数列:

[1, 2, 5, 10, 29, 58, 145, 229, 290, 449, 458, 898, 1145, 2245, 2290, 4490, 6641, 13021, 13282, 26042, 33205, 65105, 66410, 102821, 130210, 205642, 514105, 1028210, 2981809, 5963618, 14909045, 29818090]

約数ペア:

[(1, 29818090), (2, 14909045), (5, 5963618), (10, 2981809), (29, 1028210), (58, 514105), (145, 205642), (229, 130210), (290, 102821), (449, 66410), (458, 65105), (898, 33205), (1145, 26042), (2245, 13282), (2290, 13021), (4490, 6641)]