30290330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{8831}}^1$

素因数の和:8859

約数の個数: 32

約数和(自身を含む): 63590400

約数和(自身を除く): 33300070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 8831, 17662, 44155, 61817, 88310, 123634, 309085, 432719, 618170, 865438, 2163595, 3029033, 4327190, 6058066, 15145165, 30290330]

約数ペア:

[(1, 30290330), (2, 15145165), (5, 6058066), (7, 4327190), (10, 3029033), (14, 2163595), (35, 865438), (49, 618170), (70, 432719), (98, 309085), (245, 123634), (343, 88310), (490, 61817), (686, 44155), (1715, 17662), (3430, 8831)]