11547990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{128311}}^1$

素因数の和:128324

約数の個数: 24

約数和(自身を含む): 30025008

約数和(自身を除く): 18477018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 128311, 256622, 384933, 641555, 769866, 1154799, 1283110, 1924665, 2309598, 3849330, 5773995, 11547990]

約数ペア:

[(1, 11547990), (2, 5773995), (3, 3849330), (5, 2309598), (6, 1924665), (9, 1283110), (10, 1154799), (15, 769866), (18, 641555), (30, 384933), (45, 256622), (90, 128311)]