30785356

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 65802240

約数和(自身を除く): 35016884

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1223, 1798, 2446, 3596, 4892, 6293, 8561, 12586, 17122, 25172, 34244, 35467, 37913, 70934, 75826, 141868, 151652, 248269, 265391, 496538, 530782, 993076, 1061564, 1099477, 2198954, 4397908, 7696339, 15392678, 30785356]

約数ペア:

[(1, 30785356), (2, 15392678), (4, 7696339), (7, 4397908), (14, 2198954), (28, 1099477), (29, 1061564), (31, 993076), (58, 530782), (62, 496538), (116, 265391), (124, 248269), (203, 151652), (217, 141868), (406, 75826), (434, 70934), (812, 37913), (868, 35467), (899, 34244), (1223, 25172), (1798, 17122), (2446, 12586), (3596, 8561), (4892, 6293)]