138429030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{16421}}^1$

素因数の和:16712

約数の個数: 32

約数和(自身を含む): 333432288

約数和(自身を除く): 195003258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 16421, 32842, 49263, 82105, 98526, 164210, 246315, 492630, 4614301, 9228602, 13842903, 23071505, 27685806, 46143010, 69214515, 138429030]

約数ペア:

[(1, 138429030), (2, 69214515), (3, 46143010), (5, 27685806), (6, 23071505), (10, 13842903), (15, 9228602), (30, 4614301), (281, 492630), (562, 246315), (843, 164210), (1405, 98526), (1686, 82105), (2810, 49263), (4215, 32842), (8430, 16421)]