28086390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{312071}}^1$

素因数の和:312084

約数の個数: 24

約数和(自身を含む): 73024848

約数和(自身を除く): 44938458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 312071, 624142, 936213, 1560355, 1872426, 2808639, 3120710, 4681065, 5617278, 9362130, 14043195, 28086390]

約数ペア:

[(1, 28086390), (2, 14043195), (3, 9362130), (5, 5617278), (6, 4681065), (9, 3120710), (10, 2808639), (15, 1872426), (18, 1560355), (30, 936213), (45, 624142), (90, 312071)]