30785872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{523}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 64586144

約数和(自身を除く): 33800272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 523, 566, 1046, 1132, 2092, 2264, 3679, 4184, 4528, 6799, 7358, 8368, 13598, 14716, 27196, 29432, 54392, 58864, 108784, 148009, 296018, 592036, 1184072, 1924117, 2368144, 3848234, 7696468, 15392936, 30785872]

約数ペア:

[(1, 30785872), (2, 15392936), (4, 7696468), (8, 3848234), (13, 2368144), (16, 1924117), (26, 1184072), (52, 592036), (104, 296018), (208, 148009), (283, 108784), (523, 58864), (566, 54392), (1046, 29432), (1132, 27196), (2092, 14716), (2264, 13598), (3679, 8368), (4184, 7358), (4528, 6799)]