29879640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 113218560

約数和(自身を除く): 83338920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 167, 168, 180, 210, 213, 252, 280, 284, 315, 334, 355, 360, 420, 426, 497, 501, 504, 568, 630, 639, 668, 710, 835, 840, 852, 994, 1002, 1065, 1169, 1260, 1278, 1336, 1420, 1491, 1503, 1670, 1704, 1988, 2004, 2130, 2338, 2485, 2505, 2520, 2556, 2840, 2982, 3006, 3195, 3340, 3507, 3976, 4008, 4260, 4473, 4676, 4970, 5010, 5112, 5845, 5964, 6012, 6390, 6680, 7014, 7455, 7515, 8520, 8946, 9352, 9940, 10020, 10521, 11690, 11857, 11928, 12024, 12780, 14028, 14910, 15030, 17535, 17892, 19880, 20040, 21042, 22365, 23380, 23714, 25560, 28056, 29820, 30060, 35070, 35571, 35784, 42084, 44730, 46760, 47428, 52605, 59285, 59640, 60120, 70140, 71142, 82999, 84168, 89460, 94856, 105210, 106713, 118570, 140280, 142284, 165998, 177855, 178920, 210420, 213426, 237140, 248997, 284568, 331996, 355710, 414995, 420840, 426852, 474280, 497994, 533565, 663992, 711420, 746991, 829990, 853704, 995988, 1067130, 1244985, 1422840, 1493982, 1659980, 1991976, 2134260, 2489970, 2987964, 3319960, 3734955, 4268520, 4979940, 5975928, 7469910, 9959880, 14939820, 29879640]

約数ペア:

[(1, 29879640), (2, 14939820), (3, 9959880), (4, 7469910), (5, 5975928), (6, 4979940), (7, 4268520), (8, 3734955), (9, 3319960), (10, 2987964), (12, 2489970), (14, 2134260), (15, 1991976), (18, 1659980), (20, 1493982), (21, 1422840), (24, 1244985), (28, 1067130), (30, 995988), (35, 853704), (36, 829990), (40, 746991), (42, 711420), (45, 663992), (56, 533565), (60, 497994), (63, 474280), (70, 426852), (71, 420840), (72, 414995), (84, 355710), (90, 331996), (105, 284568), (120, 248997), (126, 237140), (140, 213426), (142, 210420), (167, 178920), (168, 177855), (180, 165998), (210, 142284), (213, 140280), (252, 118570), (280, 106713), (284, 105210), (315, 94856), (334, 89460), (355, 84168), (360, 82999), (420, 71142), (426, 70140), (497, 60120), (501, 59640), (504, 59285), (568, 52605), (630, 47428), (639, 46760), (668, 44730), (710, 42084), (835, 35784), (840, 35571), (852, 35070), (994, 30060), (1002, 29820), (1065, 28056), (1169, 25560), (1260, 23714), (1278, 23380), (1336, 22365), (1420, 21042), (1491, 20040), (1503, 19880), (1670, 17892), (1704, 17535), (1988, 15030), (2004, 14910), (2130, 14028), (2338, 12780), (2485, 12024), (2505, 11928), (2520, 11857), (2556, 11690), (2840, 10521), (2982, 10020), (3006, 9940), (3195, 9352), (3340, 8946), (3507, 8520), (3976, 7515), (4008, 7455), (4260, 7014), (4473, 6680), (4676, 6390), (4970, 6012), (5010, 5964), (5112, 5845)]