26478990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{294211}}^1$

素因数の和:294224

約数の個数: 24

約数和(自身を含む): 68845608

約数和(自身を除く): 42366618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 294211, 588422, 882633, 1471055, 1765266, 2647899, 2942110, 4413165, 5295798, 8826330, 13239495, 26478990]

約数ペア:

[(1, 26478990), (2, 13239495), (3, 8826330), (5, 5295798), (6, 4413165), (9, 2942110), (10, 2647899), (15, 1765266), (18, 1471055), (30, 882633), (45, 588422), (90, 294211)]