31312230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2179}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 75340800

約数和(自身を除く): 44028570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 479, 958, 1437, 2179, 2395, 2874, 4358, 4790, 6537, 7185, 10895, 13074, 14370, 21790, 32685, 65370, 1043741, 2087482, 3131223, 5218705, 6262446, 10437410, 15656115, 31312230]

約数ペア:

[(1, 31312230), (2, 15656115), (3, 10437410), (5, 6262446), (6, 5218705), (10, 3131223), (15, 2087482), (30, 1043741), (479, 65370), (958, 32685), (1437, 21790), (2179, 14370), (2395, 13074), (2874, 10895), (4358, 7185), (4790, 6537)]