31800036

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{16879}}^1$

素因数の和:17043

約数の個数: 24

約数和(自身を含む): 74677120

約数和(自身を除く): 42877084

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 16879, 33758, 50637, 67516, 101274, 202548, 2650003, 5300006, 7950009, 10600012, 15900018, 31800036]

約数ペア:

[(1, 31800036), (2, 15900018), (3, 10600012), (4, 7950009), (6, 5300006), (12, 2650003), (157, 202548), (314, 101274), (471, 67516), (628, 50637), (942, 33758), (1884, 16879)]