30434320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{54347}}^1$

素因数の和:54367

約数の個数: 40

約数和(自身を含む): 80869824

約数和(自身を除く): 50435504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 54347, 108694, 217388, 271735, 380429, 434776, 543470, 760858, 869552, 1086940, 1521716, 1902145, 2173880, 3043432, 3804290, 4347760, 6086864, 7608580, 15217160, 30434320]

約数ペア:

[(1, 30434320), (2, 15217160), (4, 7608580), (5, 6086864), (7, 4347760), (8, 3804290), (10, 3043432), (14, 2173880), (16, 1902145), (20, 1521716), (28, 1086940), (35, 869552), (40, 760858), (56, 543470), (70, 434776), (80, 380429), (112, 271735), (140, 217388), (280, 108694), (560, 54347)]