30871190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1409}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 63754560

約数和(自身を除く): 32883370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1409, 1565, 2191, 2818, 3130, 4382, 7045, 9863, 10955, 14090, 19726, 21910, 49315, 98630, 441017, 882034, 2205085, 3087119, 4410170, 6174238, 15435595, 30871190]

約数ペア:

[(1, 30871190), (2, 15435595), (5, 6174238), (7, 4410170), (10, 3087119), (14, 2205085), (35, 882034), (70, 441017), (313, 98630), (626, 49315), (1409, 21910), (1565, 19726), (2191, 14090), (2818, 10955), (3130, 9863), (4382, 7045)]