30850352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2181

約数の個数: 40

約数和(自身を含む): 65308320

約数和(自身を除く): 34457968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 2089, 3692, 4178, 7384, 8356, 14768, 16712, 27157, 33424, 54314, 108628, 148319, 217256, 296638, 434512, 593276, 1186552, 1928147, 2373104, 3856294, 7712588, 15425176, 30850352]

約数ペア:

[(1, 30850352), (2, 15425176), (4, 7712588), (8, 3856294), (13, 2373104), (16, 1928147), (26, 1186552), (52, 593276), (71, 434512), (104, 296638), (142, 217256), (208, 148319), (284, 108628), (568, 54314), (923, 33424), (1136, 27157), (1846, 16712), (2089, 14768), (3692, 8356), (4178, 7384)]