30780484

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37907}}^1$

素因数の和:37947

約数の個数: 24

約数和(自身を含む): 63685440

約数和(自身を除く): 32904956

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 37907, 75814, 151628, 265349, 530698, 1061396, 1099303, 2198606, 4397212, 7695121, 15390242, 30780484]

約数ペア:

[(1, 30780484), (2, 15390242), (4, 7695121), (7, 4397212), (14, 2198606), (28, 1099303), (29, 1061396), (58, 530698), (116, 265349), (203, 151628), (406, 75814), (812, 37907)]