30405116

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4007}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 61049856

約数和(自身を除く): 30644740

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 4007, 7588, 8014, 16028, 28049, 56098, 112196, 1085897, 2171794, 4343588, 7601279, 15202558, 30405116]

約数ペア:

[(1, 30405116), (2, 15202558), (4, 7601279), (7, 4343588), (14, 2171794), (28, 1085897), (271, 112196), (542, 56098), (1084, 28049), (1897, 16028), (3794, 8014), (4007, 7588)]