30880624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101581}}^1$

素因数の和:101608

約数の個数: 20

約数和(自身を含む): 62980840

約数和(自身を除く): 32100216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101581, 203162, 406324, 812648, 1625296, 1930039, 3860078, 7720156, 15440312, 30880624]

約数ペア:

[(1, 30880624), (2, 15440312), (4, 7720156), (8, 3860078), (16, 1930039), (19, 1625296), (38, 812648), (76, 406324), (152, 203162), (304, 101581)]