81824670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5023}}^1$

素因数の和:5217

約数の個数: 48

約数和(自身を含む): 213962112

約数和(自身を除く): 132137442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5023, 5430, 8145, 10046, 15069, 16290, 25115, 30138, 45207, 50230, 75345, 90414, 150690, 226035, 452070, 909163, 1818326, 2727489, 4545815, 5454978, 8182467, 9091630, 13637445, 16364934, 27274890, 40912335, 81824670]

約数ペア:

[(1, 81824670), (2, 40912335), (3, 27274890), (5, 16364934), (6, 13637445), (9, 9091630), (10, 8182467), (15, 5454978), (18, 4545815), (30, 2727489), (45, 1818326), (90, 909163), (181, 452070), (362, 226035), (543, 150690), (905, 90414), (1086, 75345), (1629, 50230), (1810, 45207), (2715, 30138), (3258, 25115), (5023, 16290), (5430, 15069), (8145, 10046)]