30938850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:564

約数の個数: 72

約数和(自身を含む): 83783700

約数和(自身を除く): 52844850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 197, 225, 349, 394, 450, 591, 698, 985, 1047, 1182, 1745, 1773, 1970, 2094, 2955, 3141, 3490, 3546, 4925, 5235, 5910, 6282, 8725, 8865, 9850, 10470, 14775, 15705, 17450, 17730, 26175, 29550, 31410, 44325, 52350, 68753, 78525, 88650, 137506, 157050, 206259, 343765, 412518, 618777, 687530, 1031295, 1237554, 1718825, 2062590, 3093885, 3437650, 5156475, 6187770, 10312950, 15469425, 30938850]

約数ペア:

[(1, 30938850), (2, 15469425), (3, 10312950), (5, 6187770), (6, 5156475), (9, 3437650), (10, 3093885), (15, 2062590), (18, 1718825), (25, 1237554), (30, 1031295), (45, 687530), (50, 618777), (75, 412518), (90, 343765), (150, 206259), (197, 157050), (225, 137506), (349, 88650), (394, 78525), (450, 68753), (591, 52350), (698, 44325), (985, 31410), (1047, 29550), (1182, 26175), (1745, 17730), (1773, 17450), (1970, 15705), (2094, 14775), (2955, 10470), (3141, 9850), (3490, 8865), (3546, 8725), (4925, 6282), (5235, 5910)]