30927708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 95606784

約数和(自身を除く): 64679076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 62, 63, 74, 84, 93, 107, 111, 124, 126, 148, 186, 214, 217, 222, 252, 259, 279, 321, 333, 372, 428, 434, 444, 518, 558, 642, 651, 666, 749, 777, 868, 963, 1036, 1116, 1147, 1284, 1302, 1332, 1498, 1554, 1926, 1953, 2247, 2294, 2331, 2604, 2996, 3108, 3317, 3441, 3852, 3906, 3959, 4494, 4588, 4662, 6634, 6741, 6882, 7812, 7918, 8029, 8988, 9324, 9951, 10323, 11877, 13268, 13482, 13764, 15836, 16058, 19902, 20646, 23219, 23754, 24087, 26964, 27713, 29853, 32116, 35631, 39804, 41292, 46438, 47508, 48174, 55426, 59706, 69657, 71262, 72261, 83139, 92876, 96348, 110852, 119412, 122729, 139314, 142524, 144522, 166278, 208971, 245458, 249417, 278628, 289044, 332556, 368187, 417942, 490916, 498834, 736374, 835884, 859103, 997668, 1104561, 1472748, 1718206, 2209122, 2577309, 3436412, 4418244, 5154618, 7731927, 10309236, 15463854, 30927708]

約数ペア:

[(1, 30927708), (2, 15463854), (3, 10309236), (4, 7731927), (6, 5154618), (7, 4418244), (9, 3436412), (12, 2577309), (14, 2209122), (18, 1718206), (21, 1472748), (28, 1104561), (31, 997668), (36, 859103), (37, 835884), (42, 736374), (62, 498834), (63, 490916), (74, 417942), (84, 368187), (93, 332556), (107, 289044), (111, 278628), (124, 249417), (126, 245458), (148, 208971), (186, 166278), (214, 144522), (217, 142524), (222, 139314), (252, 122729), (259, 119412), (279, 110852), (321, 96348), (333, 92876), (372, 83139), (428, 72261), (434, 71262), (444, 69657), (518, 59706), (558, 55426), (642, 48174), (651, 47508), (666, 46438), (749, 41292), (777, 39804), (868, 35631), (963, 32116), (1036, 29853), (1116, 27713), (1147, 26964), (1284, 24087), (1302, 23754), (1332, 23219), (1498, 20646), (1554, 19902), (1926, 16058), (1953, 15836), (2247, 13764), (2294, 13482), (2331, 13268), (2604, 11877), (2996, 10323), (3108, 9951), (3317, 9324), (3441, 8988), (3852, 8029), (3906, 7918), (3959, 7812), (4494, 6882), (4588, 6741), (4662, 6634)]