2109474870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{70315829}}^1$

素因数の和:70315839

約数の個数: 16

約数和(自身を含む): 5062739760

約数和(自身を除く): 2953264890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 70315829, 140631658, 210947487, 351579145, 421894974, 703158290, 1054737435, 2109474870]

約数ペア:

[(1, 2109474870), (2, 1054737435), (3, 703158290), (5, 421894974), (6, 351579145), (10, 210947487), (15, 140631658), (30, 70315829)]