19696230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{72949}}^1$

素因数の和:72965

約数の個数: 32

約数和(自身を含む): 52524000

約数和(自身を除く): 32827770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 72949, 145898, 218847, 364745, 437694, 656541, 729490, 1094235, 1313082, 1969623, 2188470, 3282705, 3939246, 6565410, 9848115, 19696230]

約数ペア:

[(1, 19696230), (2, 9848115), (3, 6565410), (5, 3939246), (6, 3282705), (9, 2188470), (10, 1969623), (15, 1313082), (18, 1094235), (27, 729490), (30, 656541), (45, 437694), (54, 364745), (90, 218847), (135, 145898), (270, 72949)]