2838690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31541}}^1$

素因数の和:31554

約数の個数: 24

約数和(自身を含む): 7380828

約数和(自身を除く): 4542138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 31541, 63082, 94623, 157705, 189246, 283869, 315410, 473115, 567738, 946230, 1419345, 2838690]

約数ペア:

[(1, 2838690), (2, 1419345), (3, 946230), (5, 567738), (6, 473115), (9, 315410), (10, 283869), (15, 189246), (18, 157705), (30, 94623), (45, 63082), (90, 31541)]