30964816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{45007}}^1$

素因数の和:45058

約数の個数: 20

約数和(自身を含む): 61390912

約数和(自身を除く): 30426096

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 45007, 90014, 180028, 360056, 720112, 1935301, 3870602, 7741204, 15482408, 30964816]

約数ペア:

[(1, 30964816), (2, 15482408), (4, 7741204), (8, 3870602), (16, 1935301), (43, 720112), (86, 360056), (172, 180028), (344, 90014), (688, 45007)]