30758658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{991}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 70471680

約数和(自身を除く): 39713022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 739, 991, 1478, 1982, 2217, 2973, 4434, 5173, 5946, 6937, 10346, 13874, 15519, 20811, 31038, 41622, 732349, 1464698, 2197047, 4394094, 5126443, 10252886, 15379329, 30758658]

約数ペア:

[(1, 30758658), (2, 15379329), (3, 10252886), (6, 5126443), (7, 4394094), (14, 2197047), (21, 1464698), (42, 732349), (739, 41622), (991, 31038), (1478, 20811), (1982, 15519), (2217, 13874), (2973, 10346), (4434, 6937), (5173, 5946)]