30078672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 160

約数和(自身を含む): 91660800

約数和(自身を除く): 61582128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 43, 48, 52, 57, 59, 76, 78, 86, 104, 114, 118, 129, 152, 156, 172, 177, 208, 228, 236, 247, 258, 304, 312, 344, 354, 456, 472, 494, 516, 559, 624, 688, 708, 741, 767, 817, 912, 944, 988, 1032, 1118, 1121, 1416, 1482, 1534, 1634, 1677, 1976, 2064, 2236, 2242, 2301, 2451, 2537, 2832, 2964, 3068, 3268, 3354, 3363, 3952, 4472, 4484, 4602, 4902, 5074, 5928, 6136, 6536, 6708, 6726, 7611, 8944, 8968, 9204, 9804, 10148, 10621, 11856, 12272, 13072, 13416, 13452, 14573, 15222, 17936, 18408, 19608, 20296, 21242, 26832, 26904, 29146, 30444, 31863, 32981, 36816, 39216, 40592, 42484, 43719, 48203, 53808, 58292, 60888, 63726, 65962, 84968, 87438, 96406, 98943, 116584, 121776, 127452, 131924, 144609, 169936, 174876, 192812, 197886, 233168, 254904, 263848, 289218, 349752, 385624, 395772, 509808, 527696, 578436, 626639, 699504, 771248, 791544, 1156872, 1253278, 1583088, 1879917, 2313744, 2506556, 3759834, 5013112, 7519668, 10026224, 15039336, 30078672]

約数ペア:

[(1, 30078672), (2, 15039336), (3, 10026224), (4, 7519668), (6, 5013112), (8, 3759834), (12, 2506556), (13, 2313744), (16, 1879917), (19, 1583088), (24, 1253278), (26, 1156872), (38, 791544), (39, 771248), (43, 699504), (48, 626639), (52, 578436), (57, 527696), (59, 509808), (76, 395772), (78, 385624), (86, 349752), (104, 289218), (114, 263848), (118, 254904), (129, 233168), (152, 197886), (156, 192812), (172, 174876), (177, 169936), (208, 144609), (228, 131924), (236, 127452), (247, 121776), (258, 116584), (304, 98943), (312, 96406), (344, 87438), (354, 84968), (456, 65962), (472, 63726), (494, 60888), (516, 58292), (559, 53808), (624, 48203), (688, 43719), (708, 42484), (741, 40592), (767, 39216), (817, 36816), (912, 32981), (944, 31863), (988, 30444), (1032, 29146), (1118, 26904), (1121, 26832), (1416, 21242), (1482, 20296), (1534, 19608), (1634, 18408), (1677, 17936), (1976, 15222), (2064, 14573), (2236, 13452), (2242, 13416), (2301, 13072), (2451, 12272), (2537, 11856), (2832, 10621), (2964, 10148), (3068, 9804), (3268, 9204), (3354, 8968), (3363, 8944), (3952, 7611), (4472, 6726), (4484, 6708), (4602, 6536), (4902, 6136), (5074, 5928)]