78863130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{876257}}^1$

素因数の和:876270

約数の個数: 24

約数和(自身を含む): 205044372

約数和(自身を除く): 126181242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 876257, 1752514, 2628771, 4381285, 5257542, 7886313, 8762570, 13143855, 15772626, 26287710, 39431565, 78863130]

約数ペア:

[(1, 78863130), (2, 39431565), (3, 26287710), (5, 15772626), (6, 13143855), (9, 8762570), (10, 7886313), (15, 5257542), (18, 4381285), (30, 2628771), (45, 1752514), (90, 876257)]