45157410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1999}}^1$

素因数の和:2263

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 72778590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 1999, 2259, 2510, 3765, 3998, 4518, 5997, 7530, 9995, 11295, 11994, 17991, 19990, 22590, 29985, 35982, 59970, 89955, 179910, 501749, 1003498, 1505247, 2508745, 3010494, 4515741, 5017490, 7526235, 9031482, 15052470, 22578705, 45157410]

約数ペア:

[(1, 45157410), (2, 22578705), (3, 15052470), (5, 9031482), (6, 7526235), (9, 5017490), (10, 4515741), (15, 3010494), (18, 2508745), (30, 1505247), (45, 1003498), (90, 501749), (251, 179910), (502, 89955), (753, 59970), (1255, 35982), (1506, 29985), (1999, 22590), (2259, 19990), (2510, 17991), (3765, 11994), (3998, 11295), (4518, 9995), (5997, 7530)]