18908250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 50004864

約数和(自身を除く): 31096614

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 750, 850, 1275, 1483, 2125, 2550, 2966, 4250, 4449, 6375, 7415, 8898, 12750, 14830, 22245, 25211, 37075, 44490, 50422, 74150, 75633, 111225, 126055, 151266, 185375, 222450, 252110, 370750, 378165, 556125, 630275, 756330, 1112250, 1260550, 1890825, 3151375, 3781650, 6302750, 9454125, 18908250]

約数ペア:

[(1, 18908250), (2, 9454125), (3, 6302750), (5, 3781650), (6, 3151375), (10, 1890825), (15, 1260550), (17, 1112250), (25, 756330), (30, 630275), (34, 556125), (50, 378165), (51, 370750), (75, 252110), (85, 222450), (102, 185375), (125, 151266), (150, 126055), (170, 111225), (250, 75633), (255, 74150), (375, 50422), (425, 44490), (510, 37075), (750, 25211), (850, 22245), (1275, 14830), (1483, 12750), (2125, 8898), (2550, 7415), (2966, 6375), (4250, 4449)]