17622420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 49721280

約数和(自身を除く): 32098860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2113, 2780, 4170, 4226, 6339, 8340, 8452, 10565, 12678, 21130, 25356, 31695, 42260, 63390, 126780, 293707, 587414, 881121, 1174828, 1468535, 1762242, 2937070, 3524484, 4405605, 5874140, 8811210, 17622420]

約数ペア:

[(1, 17622420), (2, 8811210), (3, 5874140), (4, 4405605), (5, 3524484), (6, 2937070), (10, 1762242), (12, 1468535), (15, 1174828), (20, 881121), (30, 587414), (60, 293707), (139, 126780), (278, 63390), (417, 42260), (556, 31695), (695, 25356), (834, 21130), (1390, 12678), (1668, 10565), (2085, 8452), (2113, 8340), (2780, 6339), (4170, 4226)]