30125754

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1493}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 69919200

約数和(自身を除く): 39793446

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 1493, 2242, 2986, 3363, 4479, 6726, 8958, 10089, 13437, 20178, 26874, 28367, 56734, 85101, 88087, 170202, 176174, 255303, 264261, 510606, 528522, 792783, 1585566, 1673653, 3347306, 5020959, 10041918, 15062877, 30125754]

約数ペア:

[(1, 30125754), (2, 15062877), (3, 10041918), (6, 5020959), (9, 3347306), (18, 1673653), (19, 1585566), (38, 792783), (57, 528522), (59, 510606), (114, 264261), (118, 255303), (171, 176174), (177, 170202), (342, 88087), (354, 85101), (531, 56734), (1062, 28367), (1121, 26874), (1493, 20178), (2242, 13437), (2986, 10089), (3363, 8958), (4479, 6726)]