38320830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2086

約数の個数: 64

約数和(自身を含む): 103680000

約数和(自身を除く): 65359170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 1999, 2130, 3195, 3834, 3998, 5997, 6390, 9585, 9995, 11994, 17991, 19170, 19990, 29985, 35982, 53973, 59970, 89955, 107946, 141929, 179910, 269865, 283858, 425787, 539730, 709645, 851574, 1277361, 1419290, 2128935, 2554722, 3832083, 4257870, 6386805, 7664166, 12773610, 19160415, 38320830]

約数ペア:

[(1, 38320830), (2, 19160415), (3, 12773610), (5, 7664166), (6, 6386805), (9, 4257870), (10, 3832083), (15, 2554722), (18, 2128935), (27, 1419290), (30, 1277361), (45, 851574), (54, 709645), (71, 539730), (90, 425787), (135, 283858), (142, 269865), (213, 179910), (270, 141929), (355, 107946), (426, 89955), (639, 59970), (710, 53973), (1065, 35982), (1278, 29985), (1917, 19990), (1999, 19170), (2130, 17991), (3195, 11994), (3834, 9995), (3998, 9585), (5997, 6390)]