12881370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7039}}^1$

素因数の和:7110

約数の個数: 32

約数和(自身を含む): 31426560

約数和(自身を除く): 18545190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 7039, 14078, 21117, 35195, 42234, 70390, 105585, 211170, 429379, 858758, 1288137, 2146895, 2576274, 4293790, 6440685, 12881370]

約数ペア:

[(1, 12881370), (2, 6440685), (3, 4293790), (5, 2576274), (6, 2146895), (10, 1288137), (15, 858758), (30, 429379), (61, 211170), (122, 105585), (183, 70390), (305, 42234), (366, 35195), (610, 21117), (915, 14078), (1830, 7039)]