30182495

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 42902016

約数和(自身を除く): 12719521

約数列:

[1, 5, 7, 35, 61, 67, 211, 305, 335, 427, 469, 1055, 1477, 2135, 2345, 4087, 7385, 12871, 14137, 20435, 28609, 64355, 70685, 90097, 98959, 143045, 450485, 494795, 862357, 4311785, 6036499, 30182495]

約数ペア:

[(1, 30182495), (5, 6036499), (7, 4311785), (35, 862357), (61, 494795), (67, 450485), (211, 143045), (305, 98959), (335, 90097), (427, 70685), (469, 64355), (1055, 28609), (1477, 20435), (2135, 14137), (2345, 12871), (4087, 7385)]