12843210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4001}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 31119552

約数和(自身を除く): 18276342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 4001, 8002, 12003, 20005, 24006, 40010, 60015, 120030, 428107, 856214, 1284321, 2140535, 2568642, 4281070, 6421605, 12843210]

約数ペア:

[(1, 12843210), (2, 6421605), (3, 4281070), (5, 2568642), (6, 2140535), (10, 1284321), (15, 856214), (30, 428107), (107, 120030), (214, 60015), (321, 40010), (535, 24006), (642, 20005), (1070, 12003), (1605, 8002), (3210, 4001)]