16807740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{280129}}^1$

素因数の和:280141

約数の個数: 24

約数和(自身を含む): 47061840

約数和(自身を除く): 30254100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 280129, 560258, 840387, 1120516, 1400645, 1680774, 2801290, 3361548, 4201935, 5602580, 8403870, 16807740]

約数ペア:

[(1, 16807740), (2, 8403870), (3, 5602580), (4, 4201935), (5, 3361548), (6, 2801290), (10, 1680774), (12, 1400645), (15, 1120516), (20, 840387), (30, 560258), (60, 280129)]