31305972

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{23087}}^1$

素因数の和:23207

約数の個数: 24

約数和(自身を含む): 73696896

約数和(自身を除く): 42390924

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 23087, 46174, 69261, 92348, 138522, 277044, 2608831, 5217662, 7826493, 10435324, 15652986, 31305972]

約数ペア:

[(1, 31305972), (2, 15652986), (3, 10435324), (4, 7826493), (6, 5217662), (12, 2608831), (113, 277044), (226, 138522), (339, 92348), (452, 69261), (678, 46174), (1356, 23087)]