30021486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19777}}^1$

素因数の和:19816

約数の個数: 32

約数和(自身を含む): 68352768

約数和(自身を除く): 38331282

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 19777, 39554, 59331, 118662, 217547, 435094, 454871, 652641, 909742, 1305282, 1364613, 2729226, 5003581, 10007162, 15010743, 30021486]

約数ペア:

[(1, 30021486), (2, 15010743), (3, 10007162), (6, 5003581), (11, 2729226), (22, 1364613), (23, 1305282), (33, 909742), (46, 652641), (66, 454871), (69, 435094), (138, 217547), (253, 118662), (506, 59331), (759, 39554), (1518, 19777)]