30777615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 58889376

約数和(自身を除く): 28111761

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 97, 99, 165, 291, 485, 495, 641, 873, 1067, 1455, 1923, 3201, 3205, 4365, 5335, 5769, 7051, 9603, 9615, 16005, 21153, 28845, 35255, 48015, 62177, 63459, 105765, 186531, 310885, 317295, 559593, 683947, 932655, 2051841, 2797965, 3419735, 6155523, 10259205, 30777615]

約数ペア:

[(1, 30777615), (3, 10259205), (5, 6155523), (9, 3419735), (11, 2797965), (15, 2051841), (33, 932655), (45, 683947), (55, 559593), (97, 317295), (99, 310885), (165, 186531), (291, 105765), (485, 63459), (495, 62177), (641, 48015), (873, 35255), (1067, 28845), (1455, 21153), (1923, 16005), (3201, 9615), (3205, 9603), (4365, 7051), (5335, 5769)]