80745330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21193}}^1$

素因数の和:21330

約数の個数: 32

約数和(自身を含む): 195323904

約数和(自身を除く): 114578574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 21193, 42386, 63579, 105965, 127158, 211930, 317895, 635790, 2691511, 5383022, 8074533, 13457555, 16149066, 26915110, 40372665, 80745330]

約数ペア:

[(1, 80745330), (2, 40372665), (3, 26915110), (5, 16149066), (6, 13457555), (10, 8074533), (15, 5383022), (30, 2691511), (127, 635790), (254, 317895), (381, 211930), (635, 127158), (762, 105965), (1270, 63579), (1905, 42386), (3810, 21193)]