12728370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11467}}^1$

素因数の和:11514

約数の個数: 32

約数和(自身を含む): 31376448

約数和(自身を除く): 18648078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 11467, 22934, 34401, 57335, 68802, 114670, 172005, 344010, 424279, 848558, 1272837, 2121395, 2545674, 4242790, 6364185, 12728370]

約数ペア:

[(1, 12728370), (2, 6364185), (3, 4242790), (5, 2545674), (6, 2121395), (10, 1272837), (15, 848558), (30, 424279), (37, 344010), (74, 172005), (111, 114670), (185, 68802), (222, 57335), (370, 34401), (555, 22934), (1110, 11467)]