31474810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 59450112

約数和(自身を除く): 27975302

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 281, 487, 562, 974, 1405, 2435, 2810, 4870, 6463, 11201, 12926, 22402, 32315, 56005, 64630, 112010, 136847, 273694, 684235, 1368470, 3147481, 6294962, 15737405, 31474810]

約数ペア:

[(1, 31474810), (2, 15737405), (5, 6294962), (10, 3147481), (23, 1368470), (46, 684235), (115, 273694), (230, 136847), (281, 112010), (487, 64630), (562, 56005), (974, 32315), (1405, 22402), (2435, 12926), (2810, 11201), (4870, 6463)]