42678990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{474211}}^1$

素因数の和:474224

約数の個数: 24

約数和(自身を含む): 110965608

約数和(自身を除く): 68286618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 474211, 948422, 1422633, 2371055, 2845266, 4267899, 4742110, 7113165, 8535798, 14226330, 21339495, 42678990]

約数ペア:

[(1, 42678990), (2, 21339495), (3, 14226330), (5, 8535798), (6, 7113165), (9, 4742110), (10, 4267899), (15, 2845266), (18, 2371055), (30, 1422633), (45, 948422), (90, 474211)]