30972162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12809}}^1$

素因数の和:12858

約数の個数: 32

約数和(自身を含む): 68866560

約数和(自身を除く): 37894398

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 12809, 25618, 38427, 76854, 166517, 333034, 397079, 499551, 794158, 999102, 1191237, 2382474, 5162027, 10324054, 15486081, 30972162]

約数ペア:

[(1, 30972162), (2, 15486081), (3, 10324054), (6, 5162027), (13, 2382474), (26, 1191237), (31, 999102), (39, 794158), (62, 499551), (78, 397079), (93, 333034), (186, 166517), (403, 76854), (806, 38427), (1209, 25618), (2418, 12809)]