30022993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 40884480

約数和(自身を除く): 10861487

約数列:

[1, 7, 11, 13, 77, 89, 91, 143, 337, 623, 979, 1001, 1157, 2359, 3707, 4381, 6853, 8099, 12727, 25949, 29993, 30667, 48191, 89089, 209951, 329923, 337337, 389909, 2309461, 2729363, 4288999, 30022993]

約数ペア:

[(1, 30022993), (7, 4288999), (11, 2729363), (13, 2309461), (77, 389909), (89, 337337), (91, 329923), (143, 209951), (337, 89089), (623, 48191), (979, 30667), (1001, 29993), (1157, 25949), (2359, 12727), (3707, 8099), (4381, 6853)]