21714060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{361901}}^1$

素因数の和:361913

約数の個数: 24

約数和(自身を含む): 60799536

約数和(自身を除く): 39085476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 361901, 723802, 1085703, 1447604, 1809505, 2171406, 3619010, 4342812, 5428515, 7238020, 10857030, 21714060]

約数ペア:

[(1, 21714060), (2, 10857030), (3, 7238020), (4, 5428515), (5, 4342812), (6, 3619010), (10, 2171406), (12, 1809505), (15, 1447604), (20, 1085703), (30, 723802), (60, 361901)]