31830264

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^2\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 88383360

約数和(自身を除く): 56553096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 127, 177, 236, 254, 354, 381, 472, 508, 531, 708, 762, 1016, 1062, 1143, 1416, 1524, 2124, 2286, 3048, 3481, 4248, 4572, 6962, 7493, 9144, 10443, 13924, 14986, 20886, 22479, 27848, 29972, 31329, 41772, 44958, 59944, 62658, 67437, 83544, 89916, 125316, 134874, 179832, 250632, 269748, 442087, 539496, 884174, 1326261, 1768348, 2652522, 3536696, 3978783, 5305044, 7957566, 10610088, 15915132, 31830264]

約数ペア:

[(1, 31830264), (2, 15915132), (3, 10610088), (4, 7957566), (6, 5305044), (8, 3978783), (9, 3536696), (12, 2652522), (18, 1768348), (24, 1326261), (36, 884174), (59, 539496), (72, 442087), (118, 269748), (127, 250632), (177, 179832), (236, 134874), (254, 125316), (354, 89916), (381, 83544), (472, 67437), (508, 62658), (531, 59944), (708, 44958), (762, 41772), (1016, 31329), (1062, 29972), (1143, 27848), (1416, 22479), (1524, 20886), (2124, 14986), (2286, 13924), (3048, 10443), (3481, 9144), (4248, 7493), (4572, 6962)]