31235730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22153}}^1$

素因数の和:22210

約数の個数: 32

約数和(自身を含む): 76564224

約数和(自身を除く): 45328494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 22153, 44306, 66459, 110765, 132918, 221530, 332295, 664590, 1041191, 2082382, 3123573, 5205955, 6247146, 10411910, 15617865, 31235730]

約数ペア:

[(1, 31235730), (2, 15617865), (3, 10411910), (5, 6247146), (6, 5205955), (10, 3123573), (15, 2082382), (30, 1041191), (47, 664590), (94, 332295), (141, 221530), (235, 132918), (282, 110765), (470, 66459), (705, 44306), (1410, 22153)]