21744630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{673}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 56777760

約数和(自身を除く): 35033130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 359, 673, 718, 1077, 1346, 1795, 2019, 2154, 3231, 3365, 3590, 4038, 5385, 6057, 6462, 6730, 10095, 10770, 12114, 16155, 20190, 30285, 32310, 60570, 241607, 483214, 724821, 1208035, 1449642, 2174463, 2416070, 3624105, 4348926, 7248210, 10872315, 21744630]

約数ペア:

[(1, 21744630), (2, 10872315), (3, 7248210), (5, 4348926), (6, 3624105), (9, 2416070), (10, 2174463), (15, 1449642), (18, 1208035), (30, 724821), (45, 483214), (90, 241607), (359, 60570), (673, 32310), (718, 30285), (1077, 20190), (1346, 16155), (1795, 12114), (2019, 10770), (2154, 10095), (3231, 6730), (3365, 6462), (3590, 6057), (4038, 5385)]