30787182

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 74054400

約数和(自身を除く): 43267218

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 222, 333, 342, 513, 666, 703, 811, 999, 1026, 1406, 1622, 1998, 2109, 2433, 4218, 4866, 6327, 7299, 12654, 14598, 15409, 18981, 21897, 30007, 30818, 37962, 43794, 46227, 60014, 90021, 92454, 138681, 180042, 270063, 277362, 416043, 540126, 570133, 810189, 832086, 1140266, 1620378, 1710399, 3420798, 5131197, 10262394, 15393591, 30787182]

約数ペア:

[(1, 30787182), (2, 15393591), (3, 10262394), (6, 5131197), (9, 3420798), (18, 1710399), (19, 1620378), (27, 1140266), (37, 832086), (38, 810189), (54, 570133), (57, 540126), (74, 416043), (111, 277362), (114, 270063), (171, 180042), (222, 138681), (333, 92454), (342, 90021), (513, 60014), (666, 46227), (703, 43794), (811, 37962), (999, 30818), (1026, 30007), (1406, 21897), (1622, 18981), (1998, 15409), (2109, 14598), (2433, 12654), (4218, 7299), (4866, 6327)]