30758427

素因数分解:

$3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 53953920

約数和(自身を除く): 23195493

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 147, 189, 201, 347, 441, 469, 603, 1041, 1323, 1407, 1809, 2429, 3123, 3283, 4221, 7287, 9369, 9849, 12663, 17003, 21861, 23249, 29547, 51009, 65583, 69747, 88641, 153027, 162743, 209241, 459081, 488229, 627723, 1139201, 1464687, 3417603, 4394061, 10252809, 30758427]

約数ペア:

[(1, 30758427), (3, 10252809), (7, 4394061), (9, 3417603), (21, 1464687), (27, 1139201), (49, 627723), (63, 488229), (67, 459081), (147, 209241), (189, 162743), (201, 153027), (347, 88641), (441, 69747), (469, 65583), (603, 51009), (1041, 29547), (1323, 23249), (1407, 21861), (1809, 17003), (2429, 12663), (3123, 9849), (3283, 9369), (4221, 7287)]