28649670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 79059456

約数和(自身を除く): 50409786

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 601, 681, 1135, 1202, 1362, 1589, 1803, 2270, 3005, 3178, 3405, 3606, 4207, 4767, 6010, 6810, 7945, 8414, 9015, 9534, 12621, 15890, 18030, 21035, 23835, 25242, 42070, 47670, 63105, 126210, 136427, 272854, 409281, 682135, 818562, 954989, 1364270, 1909978, 2046405, 2864967, 4092810, 4774945, 5729934, 9549890, 14324835, 28649670]

約数ペア:

[(1, 28649670), (2, 14324835), (3, 9549890), (5, 5729934), (6, 4774945), (7, 4092810), (10, 2864967), (14, 2046405), (15, 1909978), (21, 1364270), (30, 954989), (35, 818562), (42, 682135), (70, 409281), (105, 272854), (210, 136427), (227, 126210), (454, 63105), (601, 47670), (681, 42070), (1135, 25242), (1202, 23835), (1362, 21035), (1589, 18030), (1803, 15890), (2270, 12621), (3005, 9534), (3178, 9015), (3405, 8414), (3606, 7945), (4207, 6810), (4767, 6010)]