2121810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 5147712

約数和(自身を除く): 3025902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 661, 1070, 1322, 1605, 1983, 3210, 3305, 3966, 6610, 9915, 19830, 70727, 141454, 212181, 353635, 424362, 707270, 1060905, 2121810]

約数ペア:

[(1, 2121810), (2, 1060905), (3, 707270), (5, 424362), (6, 353635), (10, 212181), (15, 141454), (30, 70727), (107, 19830), (214, 9915), (321, 6610), (535, 3966), (642, 3305), (661, 3210), (1070, 1983), (1322, 1605)]