30938138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 58613760

約数和(自身を除く): 27675622

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1106, 1738, 2543, 5086, 6083, 12166, 17801, 27973, 35602, 55946, 195811, 200897, 391622, 401794, 1406279, 2209867, 2812558, 4419734, 15469069, 30938138]

約数ペア:

[(1, 30938138), (2, 15469069), (7, 4419734), (11, 2812558), (14, 2209867), (22, 1406279), (77, 401794), (79, 391622), (154, 200897), (158, 195811), (553, 55946), (869, 35602), (1106, 27973), (1738, 17801), (2543, 12166), (5086, 6083)]