30179457

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 56766528

約数和(自身を除く): 26587071

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 107, 111, 121, 231, 259, 321, 333, 363, 407, 693, 749, 777, 847, 963, 1089, 1177, 1221, 2247, 2331, 2541, 2849, 3531, 3663, 3959, 4477, 6741, 7623, 8239, 8547, 10593, 11877, 12947, 13431, 24717, 25641, 27713, 31339, 35631, 38841, 40293, 43549, 74151, 83139, 90629, 94017, 116523, 130647, 249417, 271887, 282051, 304843, 391941, 479039, 815661, 914529, 1437117, 2743587, 3353273, 4311351, 10059819, 30179457]

約数ペア:

[(1, 30179457), (3, 10059819), (7, 4311351), (9, 3353273), (11, 2743587), (21, 1437117), (33, 914529), (37, 815661), (63, 479039), (77, 391941), (99, 304843), (107, 282051), (111, 271887), (121, 249417), (231, 130647), (259, 116523), (321, 94017), (333, 90629), (363, 83139), (407, 74151), (693, 43549), (749, 40293), (777, 38841), (847, 35631), (963, 31339), (1089, 27713), (1177, 25641), (1221, 24717), (2247, 13431), (2331, 12947), (2541, 11877), (2849, 10593), (3531, 8547), (3663, 8239), (3959, 7623), (4477, 6741)]