30230739

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 58265856

約数和(自身を除く): 28035117

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 81, 99, 111, 131, 189, 231, 259, 297, 333, 393, 407, 567, 693, 777, 891, 917, 999, 1179, 1221, 1441, 2079, 2331, 2751, 2849, 2997, 3537, 3663, 4323, 4847, 6237, 6993, 8253, 8547, 10087, 10611, 10989, 12969, 14541, 20979, 24759, 25641, 30261, 32967, 33929, 38907, 43623, 53317, 74277, 76923, 90783, 101787, 116721, 130869, 159951, 230769, 272349, 305361, 373219, 392607, 479853, 817047, 916083, 1119657, 1439559, 2748249, 3358971, 4318677, 10076913, 30230739]

約数ペア:

[(1, 30230739), (3, 10076913), (7, 4318677), (9, 3358971), (11, 2748249), (21, 1439559), (27, 1119657), (33, 916083), (37, 817047), (63, 479853), (77, 392607), (81, 373219), (99, 305361), (111, 272349), (131, 230769), (189, 159951), (231, 130869), (259, 116721), (297, 101787), (333, 90783), (393, 76923), (407, 74277), (567, 53317), (693, 43623), (777, 38907), (891, 33929), (917, 32967), (999, 30261), (1179, 25641), (1221, 24759), (1441, 20979), (2079, 14541), (2331, 12969), (2751, 10989), (2849, 10611), (2997, 10087), (3537, 8547), (3663, 8253), (4323, 6993), (4847, 6237)]