30489300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1822

約数の個数: 108

約数和(自身を含む): 100653280

約数和(自身を除く): 70163980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1783, 1900, 2850, 3420, 3566, 4275, 5349, 5700, 7132, 8550, 8915, 10698, 16047, 17100, 17830, 21396, 26745, 32094, 33877, 35660, 44575, 53490, 64188, 67754, 80235, 89150, 101631, 106980, 133725, 135508, 160470, 169385, 178300, 203262, 267450, 304893, 320940, 338770, 401175, 406524, 508155, 534900, 609786, 677540, 802350, 846925, 1016310, 1219572, 1524465, 1604700, 1693850, 2032620, 2540775, 3048930, 3387700, 5081550, 6097860, 7622325, 10163100, 15244650, 30489300]

約数ペア:

[(1, 30489300), (2, 15244650), (3, 10163100), (4, 7622325), (5, 6097860), (6, 5081550), (9, 3387700), (10, 3048930), (12, 2540775), (15, 2032620), (18, 1693850), (19, 1604700), (20, 1524465), (25, 1219572), (30, 1016310), (36, 846925), (38, 802350), (45, 677540), (50, 609786), (57, 534900), (60, 508155), (75, 406524), (76, 401175), (90, 338770), (95, 320940), (100, 304893), (114, 267450), (150, 203262), (171, 178300), (180, 169385), (190, 160470), (225, 135508), (228, 133725), (285, 106980), (300, 101631), (342, 89150), (380, 80235), (450, 67754), (475, 64188), (570, 53490), (684, 44575), (855, 35660), (900, 33877), (950, 32094), (1140, 26745), (1425, 21396), (1710, 17830), (1783, 17100), (1900, 16047), (2850, 10698), (3420, 8915), (3566, 8550), (4275, 7132), (5349, 5700)]