30927842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:814

約数の個数: 24

約数和(自身を含む): 51308208

約数和(自身を除く): 20380366

約数列:

[1, 2, 11, 22, 121, 227, 242, 454, 563, 1126, 2497, 4994, 6193, 12386, 27467, 54934, 68123, 127801, 136246, 255602, 1405811, 2811622, 15463921, 30927842]

約数ペア:

[(1, 30927842), (2, 15463921), (11, 2811622), (22, 1405811), (121, 255602), (227, 136246), (242, 127801), (454, 68123), (563, 54934), (1126, 27467), (2497, 12386), (4994, 6193)]