8419230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 22080240

約数和(自身を除く): 13661010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 673, 695, 834, 1251, 1346, 1390, 2019, 2085, 2502, 3365, 4038, 4170, 6057, 6255, 6730, 10095, 12114, 12510, 20190, 30285, 60570, 93547, 187094, 280641, 467735, 561282, 841923, 935470, 1403205, 1683846, 2806410, 4209615, 8419230]

約数ペア:

[(1, 8419230), (2, 4209615), (3, 2806410), (5, 1683846), (6, 1403205), (9, 935470), (10, 841923), (15, 561282), (18, 467735), (30, 280641), (45, 187094), (90, 93547), (139, 60570), (278, 30285), (417, 20190), (673, 12510), (695, 12114), (834, 10095), (1251, 6730), (1346, 6255), (1390, 6057), (2019, 4170), (2085, 4038), (2502, 3365)]