30985866

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 71814600

約数和(自身を除く): 40828734

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 109, 153, 218, 306, 327, 654, 929, 981, 1853, 1858, 1962, 2787, 3706, 5559, 5574, 8361, 11118, 15793, 16677, 16722, 31586, 33354, 47379, 94758, 101261, 142137, 202522, 284274, 303783, 607566, 911349, 1721437, 1822698, 3442874, 5164311, 10328622, 15492933, 30985866]

約数ペア:

[(1, 30985866), (2, 15492933), (3, 10328622), (6, 5164311), (9, 3442874), (17, 1822698), (18, 1721437), (34, 911349), (51, 607566), (102, 303783), (109, 284274), (153, 202522), (218, 142137), (306, 101261), (327, 94758), (654, 47379), (929, 33354), (981, 31586), (1853, 16722), (1858, 16677), (1962, 15793), (2787, 11118), (3706, 8361), (5559, 5574)]