189911070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2110123}}^1$

素因数の和:2110136

約数の個数: 24

約数和(自身を含む): 493769016

約数和(自身を除く): 303857946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2110123, 4220246, 6330369, 10550615, 12660738, 18991107, 21101230, 31651845, 37982214, 63303690, 94955535, 189911070]

約数ペア:

[(1, 189911070), (2, 94955535), (3, 63303690), (5, 37982214), (6, 31651845), (9, 21101230), (10, 18991107), (15, 12660738), (18, 10550615), (30, 6330369), (45, 4220246), (90, 2110123)]