29145420

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{1999}}^1$

素因数の和:2026

約数の個数: 84

約数和(自身を含む): 91812000

約数和(自身を除く): 62666580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 1999, 2430, 2916, 3645, 3998, 4860, 5997, 7290, 7996, 9995, 11994, 14580, 17991, 19990, 23988, 29985, 35982, 39980, 53973, 59970, 71964, 89955, 107946, 119940, 161919, 179910, 215892, 269865, 323838, 359820, 485757, 539730, 647676, 809595, 971514, 1079460, 1457271, 1619190, 1943028, 2428785, 2914542, 3238380, 4857570, 5829084, 7286355, 9715140, 14572710, 29145420]

約数ペア:

[(1, 29145420), (2, 14572710), (3, 9715140), (4, 7286355), (5, 5829084), (6, 4857570), (9, 3238380), (10, 2914542), (12, 2428785), (15, 1943028), (18, 1619190), (20, 1457271), (27, 1079460), (30, 971514), (36, 809595), (45, 647676), (54, 539730), (60, 485757), (81, 359820), (90, 323838), (108, 269865), (135, 215892), (162, 179910), (180, 161919), (243, 119940), (270, 107946), (324, 89955), (405, 71964), (486, 59970), (540, 53973), (729, 39980), (810, 35982), (972, 29985), (1215, 23988), (1458, 19990), (1620, 17991), (1999, 14580), (2430, 11994), (2916, 9995), (3645, 7996), (3998, 7290), (4860, 5997)]