28783530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{319817}}^1$

素因数の和:319830

約数の個数: 24

約数和(自身を含む): 74837412

約数和(自身を除く): 46053882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 319817, 639634, 959451, 1599085, 1918902, 2878353, 3198170, 4797255, 5756706, 9594510, 14391765, 28783530]

約数ペア:

[(1, 28783530), (2, 14391765), (3, 9594510), (5, 5756706), (6, 4797255), (9, 3198170), (10, 2878353), (15, 1918902), (18, 1599085), (30, 959451), (45, 639634), (90, 319817)]