2604510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 6939504

約数和(自身を除く): 4334994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 673, 774, 1290, 1346, 1935, 2019, 3365, 3870, 4038, 6057, 6730, 10095, 12114, 20190, 28939, 30285, 57878, 60570, 86817, 144695, 173634, 260451, 289390, 434085, 520902, 868170, 1302255, 2604510]

約数ペア:

[(1, 2604510), (2, 1302255), (3, 868170), (5, 520902), (6, 434085), (9, 289390), (10, 260451), (15, 173634), (18, 144695), (30, 86817), (43, 60570), (45, 57878), (86, 30285), (90, 28939), (129, 20190), (215, 12114), (258, 10095), (387, 6730), (430, 6057), (645, 4038), (673, 3870), (774, 3365), (1290, 2019), (1346, 1935)]