30352070

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{8849}}^1$

素因数の和:8877

約数の個数: 32

約数和(自身を含む): 63720000

約数和(自身を除く): 33367930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 8849, 17698, 44245, 61943, 88490, 123886, 309715, 433601, 619430, 867202, 2168005, 3035207, 4336010, 6070414, 15176035, 30352070]

約数ペア:

[(1, 30352070), (2, 15176035), (5, 6070414), (7, 4336010), (10, 3035207), (14, 2168005), (35, 867202), (49, 619430), (70, 433601), (98, 309715), (245, 123886), (343, 88490), (490, 61943), (686, 44245), (1715, 17698), (3430, 8849)]