42078090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1402603}}^1$

素因数の和:1402613

約数の個数: 16

約数和(自身を含む): 100987488

約数和(自身を除く): 58909398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1402603, 2805206, 4207809, 7013015, 8415618, 14026030, 21039045, 42078090]

約数ペア:

[(1, 42078090), (2, 21039045), (3, 14026030), (5, 8415618), (6, 7013015), (10, 4207809), (15, 2805206), (30, 1402603)]