31230234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4201}}^1$

素因数の和:4275

約数の個数: 48

約数和(自身を含む): 78661440

約数和(自身を除く): 47431206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 3717, 4201, 7434, 8402, 12603, 25206, 29407, 37809, 58814, 75618, 88221, 176442, 247859, 264663, 495718, 529326, 743577, 1487154, 1735013, 2230731, 3470026, 4461462, 5205039, 10410078, 15615117, 31230234]

約数ペア:

[(1, 31230234), (2, 15615117), (3, 10410078), (6, 5205039), (7, 4461462), (9, 3470026), (14, 2230731), (18, 1735013), (21, 1487154), (42, 743577), (59, 529326), (63, 495718), (118, 264663), (126, 247859), (177, 176442), (354, 88221), (413, 75618), (531, 58814), (826, 37809), (1062, 29407), (1239, 25206), (2478, 12603), (3717, 8402), (4201, 7434)]