311920930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{10987}}^1$

素因数の和:11178

約数の個数: 32

約数和(自身を含む): 598098816

約数和(自身を除く): 286177886

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1670, 2839, 5678, 10987, 14195, 21974, 28390, 54935, 109870, 186779, 373558, 933895, 1834829, 1867790, 3669658, 9174145, 18348290, 31192093, 62384186, 155960465, 311920930]

約数ペア:

[(1, 311920930), (2, 155960465), (5, 62384186), (10, 31192093), (17, 18348290), (34, 9174145), (85, 3669658), (167, 1867790), (170, 1834829), (334, 933895), (835, 373558), (1670, 186779), (2839, 109870), (5678, 54935), (10987, 28390), (14195, 21974)]