27887670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1901}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 72991152

約数和(自身を除く): 45103482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 1901, 2445, 2934, 3802, 4890, 5703, 7335, 9505, 11406, 14670, 17109, 19010, 28515, 34218, 57030, 85545, 171090, 309863, 619726, 929589, 1549315, 1859178, 2788767, 3098630, 4647945, 5577534, 9295890, 13943835, 27887670]

約数ペア:

[(1, 27887670), (2, 13943835), (3, 9295890), (5, 5577534), (6, 4647945), (9, 3098630), (10, 2788767), (15, 1859178), (18, 1549315), (30, 929589), (45, 619726), (90, 309863), (163, 171090), (326, 85545), (489, 57030), (815, 34218), (978, 28515), (1467, 19010), (1630, 17109), (1901, 14670), (2445, 11406), (2934, 9505), (3802, 7335), (4890, 5703)]