31030790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11981}}^1$

素因数の和:12032

約数の個数: 32

約数和(自身を含む): 65565504

約数和(自身を除く): 34534714

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 11981, 23962, 59905, 83867, 119810, 167734, 419335, 443297, 838670, 886594, 2216485, 3103079, 4432970, 6206158, 15515395, 31030790]

約数ペア:

[(1, 31030790), (2, 15515395), (5, 6206158), (7, 4432970), (10, 3103079), (14, 2216485), (35, 886594), (37, 838670), (70, 443297), (74, 419335), (185, 167734), (259, 119810), (370, 83867), (518, 59905), (1295, 23962), (2590, 11981)]