30125648

素因数分解:

$2^4\times 7^1\times {\mathrm{268979}}^1$

素因数の和:268994

約数の個数: 20

約数和(自身を含む): 66707040

約数和(自身を除く): 36581392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 268979, 537958, 1075916, 1882853, 2151832, 3765706, 4303664, 7531412, 15062824, 30125648]

約数ペア:

[(1, 30125648), (2, 15062824), (4, 7531412), (7, 4303664), (8, 3765706), (14, 2151832), (16, 1882853), (28, 1075916), (56, 537958), (112, 268979)]