30306290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{769}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 62536320

約数和(自身を除く): 32230030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563, 769, 1126, 1538, 2815, 3845, 3941, 5383, 5630, 7690, 7882, 10766, 19705, 26915, 39410, 53830, 432947, 865894, 2164735, 3030629, 4329470, 6061258, 15153145, 30306290]

約数ペア:

[(1, 30306290), (2, 15153145), (5, 6061258), (7, 4329470), (10, 3030629), (14, 2164735), (35, 865894), (70, 432947), (563, 53830), (769, 39410), (1126, 26915), (1538, 19705), (2815, 10766), (3845, 7882), (3941, 7690), (5383, 5630)]