30246328

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 72230400

約数和(自身を除く): 41984072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 98, 124, 131, 133, 152, 196, 217, 248, 262, 266, 392, 434, 524, 532, 589, 868, 917, 931, 1048, 1064, 1178, 1519, 1736, 1834, 1862, 2356, 2489, 3038, 3668, 3724, 4061, 4123, 4712, 4978, 6076, 6419, 7336, 7448, 8122, 8246, 9956, 12152, 12838, 16244, 16492, 17423, 19912, 25676, 28427, 28861, 32488, 32984, 34846, 51352, 56854, 57722, 69692, 77159, 113708, 115444, 121961, 139384, 154318, 198989, 227416, 230888, 243922, 308636, 397978, 487844, 540113, 617272, 795956, 975688, 1080226, 1591912, 2160452, 3780791, 4320904, 7561582, 15123164, 30246328]

約数ペア:

[(1, 30246328), (2, 15123164), (4, 7561582), (7, 4320904), (8, 3780791), (14, 2160452), (19, 1591912), (28, 1080226), (31, 975688), (38, 795956), (49, 617272), (56, 540113), (62, 487844), (76, 397978), (98, 308636), (124, 243922), (131, 230888), (133, 227416), (152, 198989), (196, 154318), (217, 139384), (248, 121961), (262, 115444), (266, 113708), (392, 77159), (434, 69692), (524, 57722), (532, 56854), (589, 51352), (868, 34846), (917, 32984), (931, 32488), (1048, 28861), (1064, 28427), (1178, 25676), (1519, 19912), (1736, 17423), (1834, 16492), (1862, 16244), (2356, 12838), (2489, 12152), (3038, 9956), (3668, 8246), (3724, 8122), (4061, 7448), (4123, 7336), (4712, 6419), (4978, 6076)]