30888944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{66571}}^1$

素因数の和:66608

約数の個数: 20

約数和(自身を含む): 61911960

約数和(自身を除く): 31023016

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 66571, 133142, 266284, 532568, 1065136, 1930559, 3861118, 7722236, 15444472, 30888944]

約数ペア:

[(1, 30888944), (2, 15444472), (4, 7722236), (8, 3861118), (16, 1930559), (29, 1065136), (58, 532568), (116, 266284), (232, 133142), (464, 66571)]