30557776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{100519}}^1$

素因数の和:100546

約数の個数: 20

約数和(自身を含む): 62322400

約数和(自身を除く): 31764624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 100519, 201038, 402076, 804152, 1608304, 1909861, 3819722, 7639444, 15278888, 30557776]

約数ペア:

[(1, 30557776), (2, 15278888), (4, 7639444), (8, 3819722), (16, 1909861), (19, 1608304), (38, 804152), (76, 402076), (152, 201038), (304, 100519)]