89247870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{991643}}^1$

素因数の和:991656

約数の個数: 24

約数和(自身を含む): 232044696

約数和(自身を除く): 142796826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 991643, 1983286, 2974929, 4958215, 5949858, 8924787, 9916430, 14874645, 17849574, 29749290, 44623935, 89247870]

約数ペア:

[(1, 89247870), (2, 44623935), (3, 29749290), (5, 17849574), (6, 14874645), (9, 9916430), (10, 8924787), (15, 5949858), (18, 4958215), (30, 2974929), (45, 1983286), (90, 991643)]