30365937

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1918

約数の個数: 36

約数和(自身を含む): 52430196

約数和(自身を除く): 22064259

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 1861, 2331, 5439, 5583, 13027, 16317, 16749, 39081, 68857, 91189, 117243, 206571, 273567, 481999, 619713, 820701, 1445997, 3373993, 4337991, 10121979, 30365937]

約数ペア:

[(1, 30365937), (3, 10121979), (7, 4337991), (9, 3373993), (21, 1445997), (37, 820701), (49, 619713), (63, 481999), (111, 273567), (147, 206571), (259, 117243), (333, 91189), (441, 68857), (777, 39081), (1813, 16749), (1861, 16317), (2331, 13027), (5439, 5583)]