30083480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107441}}^1$

素因数の和:107459

約数の個数: 32

約数和(自身を含む): 77358240

約数和(自身を除く): 47274760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 107441, 214882, 429764, 537205, 752087, 859528, 1074410, 1504174, 2148820, 3008348, 3760435, 4297640, 6016696, 7520870, 15041740, 30083480]

約数ペア:

[(1, 30083480), (2, 15041740), (4, 7520870), (5, 6016696), (7, 4297640), (8, 3760435), (10, 3008348), (14, 2148820), (20, 1504174), (28, 1074410), (35, 859528), (40, 752087), (56, 537205), (70, 429764), (140, 214882), (280, 107441)]