27615030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21407}}^1$

素因数の和:21460

約数の個数: 32

約数和(自身を含む): 67820544

約数和(自身を除く): 40205514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 21407, 42814, 64221, 107035, 128442, 214070, 321105, 642210, 920501, 1841002, 2761503, 4602505, 5523006, 9205010, 13807515, 27615030]

約数ペア:

[(1, 27615030), (2, 13807515), (3, 9205010), (5, 5523006), (6, 4602505), (10, 2761503), (15, 1841002), (30, 920501), (43, 642210), (86, 321105), (129, 214070), (215, 128442), (258, 107035), (430, 64221), (645, 42814), (1290, 21407)]