201819810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{5639}}^1$

素因数の和:6842

約数の個数: 32

約数和(自身を含む): 484859520

約数和(自身を除く): 283039710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1193, 2386, 3579, 5639, 5965, 7158, 11278, 11930, 16917, 17895, 28195, 33834, 35790, 56390, 84585, 169170, 6727327, 13454654, 20181981, 33636635, 40363962, 67273270, 100909905, 201819810]

約数ペア:

[(1, 201819810), (2, 100909905), (3, 67273270), (5, 40363962), (6, 33636635), (10, 20181981), (15, 13454654), (30, 6727327), (1193, 169170), (2386, 84585), (3579, 56390), (5639, 35790), (5965, 33834), (7158, 28195), (11278, 17895), (11930, 16917)]