31445.000000

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 1328320

約数和(自身を除く): 787732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2371, 4742, 7113, 9484, 14226, 28452, 45049, 90098, 135147, 180196, 270294, 540588]

約数ペア:

[(1, 540588), (2, 270294), (3, 180196), (4, 135147), (6, 90098), (12, 45049), (19, 28452), (38, 14226), (57, 9484), (76, 7113), (114, 4742), (228, 2371)]