3198090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 8918784

約数和(自身を除く): 5720694

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 157, 194, 210, 291, 314, 471, 485, 582, 679, 785, 942, 970, 1099, 1358, 1455, 1570, 2037, 2198, 2355, 2910, 3297, 3395, 4074, 4710, 5495, 6594, 6790, 10185, 10990, 15229, 16485, 20370, 30458, 32970, 45687, 76145, 91374, 106603, 152290, 213206, 228435, 319809, 456870, 533015, 639618, 1066030, 1599045, 3198090]

約数ペア:

[(1, 3198090), (2, 1599045), (3, 1066030), (5, 639618), (6, 533015), (7, 456870), (10, 319809), (14, 228435), (15, 213206), (21, 152290), (30, 106603), (35, 91374), (42, 76145), (70, 45687), (97, 32970), (105, 30458), (157, 20370), (194, 16485), (210, 15229), (291, 10990), (314, 10185), (471, 6790), (485, 6594), (582, 5495), (679, 4710), (785, 4074), (942, 3395), (970, 3297), (1099, 2910), (1358, 2355), (1455, 2198), (1570, 2037)]