31609930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4289}}^1$

素因数の和:4374

約数の個数: 32

約数和(自身を含む): 63011520

約数和(自身を除く): 31401590

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 4289, 7370, 8578, 21445, 42890, 47179, 94358, 235895, 287363, 471790, 574726, 1436815, 2873630, 3160993, 6321986, 15804965, 31609930]

約数ペア:

[(1, 31609930), (2, 15804965), (5, 6321986), (10, 3160993), (11, 2873630), (22, 1436815), (55, 574726), (67, 471790), (110, 287363), (134, 235895), (335, 94358), (670, 47179), (737, 42890), (1474, 21445), (3685, 8578), (4289, 7370)]