30637800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17021}}^1$

素因数の和:17043

約数の個数: 72

約数和(自身を含む): 102897990

約数和(自身を除く): 72260190

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 17021, 34042, 51063, 68084, 85105, 102126, 136168, 153189, 170210, 204252, 255315, 306378, 340420, 408504, 425525, 510630, 612756, 680840, 765945, 851050, 1021260, 1225512, 1276575, 1531890, 1702100, 2042520, 2553150, 3063780, 3404200, 3829725, 5106300, 6127560, 7659450, 10212600, 15318900, 30637800]

約数ペア:

[(1, 30637800), (2, 15318900), (3, 10212600), (4, 7659450), (5, 6127560), (6, 5106300), (8, 3829725), (9, 3404200), (10, 3063780), (12, 2553150), (15, 2042520), (18, 1702100), (20, 1531890), (24, 1276575), (25, 1225512), (30, 1021260), (36, 851050), (40, 765945), (45, 680840), (50, 612756), (60, 510630), (72, 425525), (75, 408504), (90, 340420), (100, 306378), (120, 255315), (150, 204252), (180, 170210), (200, 153189), (225, 136168), (300, 102126), (360, 85105), (450, 68084), (600, 51063), (900, 34042), (1800, 17021)]