31830970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1657}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 61239888

約数和(自身を除く): 29408918

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1657, 1921, 3314, 3842, 8285, 9605, 16570, 19210, 28169, 56338, 140845, 187241, 281690, 374482, 936205, 1872410, 3183097, 6366194, 15915485, 31830970]

約数ペア:

[(1, 31830970), (2, 15915485), (5, 6366194), (10, 3183097), (17, 1872410), (34, 936205), (85, 374482), (113, 281690), (170, 187241), (226, 140845), (565, 56338), (1130, 28169), (1657, 19210), (1921, 16570), (3314, 9605), (3842, 8285)]