69909990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{8293}}^1$

素因数の和:8584

約数の個数: 32

約数和(自身を含む): 168401376

約数和(自身を除く): 98491386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8293, 8430, 16586, 24879, 41465, 49758, 82930, 124395, 248790, 2330333, 4660666, 6990999, 11651665, 13981998, 23303330, 34954995, 69909990]

約数ペア:

[(1, 69909990), (2, 34954995), (3, 23303330), (5, 13981998), (6, 11651665), (10, 6990999), (15, 4660666), (30, 2330333), (281, 248790), (562, 124395), (843, 82930), (1405, 49758), (1686, 41465), (2810, 24879), (4215, 16586), (8293, 8430)]