30894780159

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{3191}}^1$

素因数の和:3464

約数の個数: 64

約数和(自身を含む): 48998476800

約数和(自身を除く): 18103696641

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 233, 243, 513, 699, 729, 1539, 2097, 2187, 3191, 4427, 4617, 6291, 9573, 13281, 13851, 18873, 28719, 39843, 41553, 56619, 60629, 86157, 119529, 169857, 181887, 258471, 358587, 509571, 545661, 743503, 775413, 1075761, 1636983, 2230509, 2326239, 3227283, 4910949, 6691527, 6978717, 9681849, 14126557, 14732847, 20074581, 42379671, 44198541, 60223743, 127139013, 132595623, 180671229, 381417039, 542013687, 1144251117, 1626041061, 3432753351, 10298260053, 30894780159]

約数ペア:

[(1, 30894780159), (3, 10298260053), (9, 3432753351), (19, 1626041061), (27, 1144251117), (57, 542013687), (81, 381417039), (171, 180671229), (233, 132595623), (243, 127139013), (513, 60223743), (699, 44198541), (729, 42379671), (1539, 20074581), (2097, 14732847), (2187, 14126557), (3191, 9681849), (4427, 6978717), (4617, 6691527), (6291, 4910949), (9573, 3227283), (13281, 2326239), (13851, 2230509), (18873, 1636983), (28719, 1075761), (39843, 775413), (41553, 743503), (56619, 545661), (60629, 509571), (86157, 358587), (119529, 258471), (169857, 181887)]