27090270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1663}}^1$

素因数の和:1857

約数の個数: 48

約数和(自身を含む): 70866432

約数和(自身を除く): 43776162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1663, 1810, 2715, 3258, 3326, 4989, 5430, 8145, 8315, 9978, 14967, 16290, 16630, 24945, 29934, 49890, 74835, 149670, 301003, 602006, 903009, 1505015, 1806018, 2709027, 3010030, 4515045, 5418054, 9030090, 13545135, 27090270]

約数ペア:

[(1, 27090270), (2, 13545135), (3, 9030090), (5, 5418054), (6, 4515045), (9, 3010030), (10, 2709027), (15, 1806018), (18, 1505015), (30, 903009), (45, 602006), (90, 301003), (181, 149670), (362, 74835), (543, 49890), (905, 29934), (1086, 24945), (1629, 16630), (1663, 16290), (1810, 14967), (2715, 9978), (3258, 8315), (3326, 8145), (4989, 5430)]