3268740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 9237312

約数和(自身を除く): 5968572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 347, 471, 628, 694, 785, 942, 1041, 1388, 1570, 1735, 1884, 2082, 2355, 3140, 3470, 4164, 4710, 5205, 6940, 9420, 10410, 20820, 54479, 108958, 163437, 217916, 272395, 326874, 544790, 653748, 817185, 1089580, 1634370, 3268740]

約数ペア:

[(1, 3268740), (2, 1634370), (3, 1089580), (4, 817185), (5, 653748), (6, 544790), (10, 326874), (12, 272395), (15, 217916), (20, 163437), (30, 108958), (60, 54479), (157, 20820), (314, 10410), (347, 9420), (471, 6940), (628, 5205), (694, 4710), (785, 4164), (942, 3470), (1041, 3140), (1388, 2355), (1570, 2082), (1735, 1884)]