12942210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2857}}^1$

素因数の和:3018

約数の個数: 32

約数和(自身を含む): 31277952

約数和(自身を除く): 18335742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 2857, 4530, 5714, 8571, 14285, 17142, 28570, 42855, 85710, 431407, 862814, 1294221, 2157035, 2588442, 4314070, 6471105, 12942210]

約数ペア:

[(1, 12942210), (2, 6471105), (3, 4314070), (5, 2588442), (6, 2157035), (10, 1294221), (15, 862814), (30, 431407), (151, 85710), (302, 42855), (453, 28570), (755, 17142), (906, 14285), (1510, 8571), (2265, 5714), (2857, 4530)]