19300830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3947}}^1$

素因数の和:4120

約数の個数: 32

約数和(自身を含む): 46617984

約数和(自身を除く): 27317154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 3947, 4890, 7894, 11841, 19735, 23682, 39470, 59205, 118410, 643361, 1286722, 1930083, 3216805, 3860166, 6433610, 9650415, 19300830]

約数ペア:

[(1, 19300830), (2, 9650415), (3, 6433610), (5, 3860166), (6, 3216805), (10, 1930083), (15, 1286722), (30, 643361), (163, 118410), (326, 59205), (489, 39470), (815, 23682), (978, 19735), (1630, 11841), (2445, 7894), (3947, 4890)]