21776070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1327}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 52397568

約数和(自身を除く): 30621498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 547, 1094, 1327, 1641, 2654, 2735, 3282, 3981, 5470, 6635, 7962, 8205, 13270, 16410, 19905, 39810, 725869, 1451738, 2177607, 3629345, 4355214, 7258690, 10888035, 21776070]

約数ペア:

[(1, 21776070), (2, 10888035), (3, 7258690), (5, 4355214), (6, 3629345), (10, 2177607), (15, 1451738), (30, 725869), (547, 39810), (1094, 19905), (1327, 16410), (1641, 13270), (2654, 8205), (2735, 7962), (3282, 6635), (3981, 5470)]