30528570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7321}}^1$

素因数の和:7470

約数の個数: 32

約数和(自身を含む): 73805760

約数和(自身を除く): 43277190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 7321, 14642, 21963, 36605, 43926, 73210, 109815, 219630, 1017619, 2035238, 3052857, 5088095, 6105714, 10176190, 15264285, 30528570]

約数ペア:

[(1, 30528570), (2, 15264285), (3, 10176190), (5, 6105714), (6, 5088095), (10, 3052857), (15, 2035238), (30, 1017619), (139, 219630), (278, 109815), (417, 73210), (695, 43926), (834, 36605), (1390, 21963), (2085, 14642), (4170, 7321)]