28294410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2129}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 68091840

約数和(自身を除く): 39797430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 2129, 2215, 2658, 4258, 4430, 6387, 6645, 10645, 12774, 13290, 21290, 31935, 63870, 943147, 1886294, 2829441, 4715735, 5658882, 9431470, 14147205, 28294410]

約数ペア:

[(1, 28294410), (2, 14147205), (3, 9431470), (5, 5658882), (6, 4715735), (10, 2829441), (15, 1886294), (30, 943147), (443, 63870), (886, 31935), (1329, 21290), (2129, 13290), (2215, 12774), (2658, 10645), (4258, 6645), (4430, 6387)]