51172980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3079}}^1$

素因数の和:3368

約数の個数: 48

約数和(自身を含む): 143848320

約数和(自身を除く): 92675340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3079, 3324, 4155, 5540, 6158, 8310, 9237, 12316, 15395, 16620, 18474, 30790, 36948, 46185, 61580, 92370, 184740, 852883, 1705766, 2558649, 3411532, 4264415, 5117298, 8528830, 10234596, 12793245, 17057660, 25586490, 51172980]

約数ペア:

[(1, 51172980), (2, 25586490), (3, 17057660), (4, 12793245), (5, 10234596), (6, 8528830), (10, 5117298), (12, 4264415), (15, 3411532), (20, 2558649), (30, 1705766), (60, 852883), (277, 184740), (554, 92370), (831, 61580), (1108, 46185), (1385, 36948), (1662, 30790), (2770, 18474), (3079, 16620), (3324, 15395), (4155, 12316), (5540, 9237), (6158, 8310)]