30299818

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 48591360

約数和(自身を除く): 18291542

約数列:

[1, 2, 37, 71, 73, 74, 79, 142, 146, 158, 2627, 2701, 2923, 5183, 5254, 5402, 5609, 5767, 5846, 10366, 11218, 11534, 191771, 207533, 213379, 383542, 409457, 415066, 426758, 818914, 15149909, 30299818]

約数ペア:

[(1, 30299818), (2, 15149909), (37, 818914), (71, 426758), (73, 415066), (74, 409457), (79, 383542), (142, 213379), (146, 207533), (158, 191771), (2627, 11534), (2701, 11218), (2923, 10366), (5183, 5846), (5254, 5767), (5402, 5609)]