998401260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{354043}}^1$

素因数の和:354102

約数の個数: 48

約数和(自身を含む): 2855010816

約数和(自身を除く): 1856609556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 354043, 708086, 1062129, 1416172, 1770215, 2124258, 3540430, 4248516, 5310645, 7080860, 10621290, 16640021, 21242580, 33280042, 49920063, 66560084, 83200105, 99840126, 166400210, 199680252, 249600315, 332800420, 499200630, 998401260]

約数ペア:

[(1, 998401260), (2, 499200630), (3, 332800420), (4, 249600315), (5, 199680252), (6, 166400210), (10, 99840126), (12, 83200105), (15, 66560084), (20, 49920063), (30, 33280042), (47, 21242580), (60, 16640021), (94, 10621290), (141, 7080860), (188, 5310645), (235, 4248516), (282, 3540430), (470, 2124258), (564, 1770215), (705, 1416172), (940, 1062129), (1410, 708086), (2820, 354043)]