29479860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 89980800

約数和(自身を除く): 60500940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 823, 995, 1194, 1646, 1791, 1990, 2388, 2469, 2985, 3292, 3582, 3980, 4115, 4938, 5970, 7164, 7407, 8230, 8955, 9876, 11940, 12345, 14814, 16460, 17910, 24690, 29628, 35820, 37035, 49380, 74070, 148140, 163777, 327554, 491331, 655108, 818885, 982662, 1473993, 1637770, 1965324, 2456655, 2947986, 3275540, 4913310, 5895972, 7369965, 9826620, 14739930, 29479860]

約数ペア:

[(1, 29479860), (2, 14739930), (3, 9826620), (4, 7369965), (5, 5895972), (6, 4913310), (9, 3275540), (10, 2947986), (12, 2456655), (15, 1965324), (18, 1637770), (20, 1473993), (30, 982662), (36, 818885), (45, 655108), (60, 491331), (90, 327554), (180, 163777), (199, 148140), (398, 74070), (597, 49380), (796, 37035), (823, 35820), (995, 29628), (1194, 24690), (1646, 17910), (1791, 16460), (1990, 14814), (2388, 12345), (2469, 11940), (2985, 9876), (3292, 8955), (3582, 8230), (3980, 7407), (4115, 7164), (4938, 5970)]