30394945

素因数分解:

$5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 43776000

約数和(自身を除く): 13381055

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 343, 479, 1295, 1715, 1813, 2395, 3353, 9065, 12691, 16765, 17723, 23471, 63455, 88615, 117355, 124061, 164297, 620305, 821485, 868427, 4342135, 6078989, 30394945]

約数ペア:

[(1, 30394945), (5, 6078989), (7, 4342135), (35, 868427), (37, 821485), (49, 620305), (185, 164297), (245, 124061), (259, 117355), (343, 88615), (479, 63455), (1295, 23471), (1715, 17723), (1813, 16765), (2395, 12691), (3353, 9065)]