2288460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 6564096

約数和(自身を除く): 4275636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 887, 1290, 1774, 2580, 2661, 3548, 4435, 5322, 8870, 10644, 13305, 17740, 26610, 38141, 53220, 76282, 114423, 152564, 190705, 228846, 381410, 457692, 572115, 762820, 1144230, 2288460]

約数ペア:

[(1, 2288460), (2, 1144230), (3, 762820), (4, 572115), (5, 457692), (6, 381410), (10, 228846), (12, 190705), (15, 152564), (20, 114423), (30, 76282), (43, 53220), (60, 38141), (86, 26610), (129, 17740), (172, 13305), (215, 10644), (258, 8870), (430, 5322), (516, 4435), (645, 3548), (860, 2661), (887, 2580), (1290, 1774)]