31207190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15373}}^1$

素因数の和:15416

約数の個数: 32

約数和(自身を含む): 66415680

約数和(自身を除く): 35208490

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 15373, 30746, 76865, 107611, 153730, 215222, 445817, 538055, 891634, 1076110, 2229085, 3120719, 4458170, 6241438, 15603595, 31207190]

約数ペア:

[(1, 31207190), (2, 15603595), (5, 6241438), (7, 4458170), (10, 3120719), (14, 2229085), (29, 1076110), (35, 891634), (58, 538055), (70, 445817), (145, 215222), (203, 153730), (290, 107611), (406, 76865), (1015, 30746), (2030, 15373)]