29611260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 104412672

約数和(自身を除く): 74801412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 331, 355, 420, 426, 497, 630, 639, 662, 710, 852, 993, 994, 1065, 1260, 1278, 1324, 1420, 1491, 1655, 1986, 1988, 2130, 2317, 2485, 2556, 2979, 2982, 3195, 3310, 3972, 4260, 4473, 4634, 4965, 4970, 5958, 5964, 6390, 6620, 6951, 7455, 8946, 9268, 9930, 9940, 11585, 11916, 12780, 13902, 14895, 14910, 17892, 19860, 20853, 22365, 23170, 23501, 27804, 29790, 29820, 34755, 41706, 44730, 46340, 47002, 59580, 69510, 70503, 83412, 89460, 94004, 104265, 117505, 139020, 141006, 164507, 208530, 211509, 235010, 282012, 329014, 352515, 417060, 423018, 470020, 493521, 658028, 705030, 822535, 846036, 987042, 1057545, 1410060, 1480563, 1645070, 1974084, 2115090, 2467605, 2961126, 3290140, 4230180, 4935210, 5922252, 7402815, 9870420, 14805630, 29611260]

約数ペア:

[(1, 29611260), (2, 14805630), (3, 9870420), (4, 7402815), (5, 5922252), (6, 4935210), (7, 4230180), (9, 3290140), (10, 2961126), (12, 2467605), (14, 2115090), (15, 1974084), (18, 1645070), (20, 1480563), (21, 1410060), (28, 1057545), (30, 987042), (35, 846036), (36, 822535), (42, 705030), (45, 658028), (60, 493521), (63, 470020), (70, 423018), (71, 417060), (84, 352515), (90, 329014), (105, 282012), (126, 235010), (140, 211509), (142, 208530), (180, 164507), (210, 141006), (213, 139020), (252, 117505), (284, 104265), (315, 94004), (331, 89460), (355, 83412), (420, 70503), (426, 69510), (497, 59580), (630, 47002), (639, 46340), (662, 44730), (710, 41706), (852, 34755), (993, 29820), (994, 29790), (1065, 27804), (1260, 23501), (1278, 23170), (1324, 22365), (1420, 20853), (1491, 19860), (1655, 17892), (1986, 14910), (1988, 14895), (2130, 13902), (2317, 12780), (2485, 11916), (2556, 11585), (2979, 9940), (2982, 9930), (3195, 9268), (3310, 8946), (3972, 7455), (4260, 6951), (4473, 6620), (4634, 6390), (4965, 5964), (4970, 5958)]