12542970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 20634630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 191, 199, 330, 382, 398, 573, 597, 955, 995, 1146, 1194, 1910, 1990, 2101, 2189, 2865, 2985, 4202, 4378, 5730, 5970, 6303, 6567, 10505, 10945, 12606, 13134, 21010, 21890, 31515, 32835, 38009, 63030, 65670, 76018, 114027, 190045, 228054, 380090, 418099, 570135, 836198, 1140270, 1254297, 2090495, 2508594, 4180990, 6271485, 12542970]

約数ペア:

[(1, 12542970), (2, 6271485), (3, 4180990), (5, 2508594), (6, 2090495), (10, 1254297), (11, 1140270), (15, 836198), (22, 570135), (30, 418099), (33, 380090), (55, 228054), (66, 190045), (110, 114027), (165, 76018), (191, 65670), (199, 63030), (330, 38009), (382, 32835), (398, 31515), (573, 21890), (597, 21010), (955, 13134), (995, 12606), (1146, 10945), (1194, 10505), (1910, 6567), (1990, 6303), (2101, 5970), (2189, 5730), (2865, 4378), (2985, 4202)]