18052710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 47839680

約数和(自身を除く): 29786970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1129, 1230, 1599, 2258, 2665, 3198, 3387, 5330, 5645, 6774, 7995, 11290, 14677, 15990, 16935, 29354, 33870, 44031, 46289, 73385, 88062, 92578, 138867, 146770, 220155, 231445, 277734, 440310, 462890, 601757, 694335, 1203514, 1388670, 1805271, 3008785, 3610542, 6017570, 9026355, 18052710]

約数ペア:

[(1, 18052710), (2, 9026355), (3, 6017570), (5, 3610542), (6, 3008785), (10, 1805271), (13, 1388670), (15, 1203514), (26, 694335), (30, 601757), (39, 462890), (41, 440310), (65, 277734), (78, 231445), (82, 220155), (123, 146770), (130, 138867), (195, 92578), (205, 88062), (246, 73385), (390, 46289), (410, 44031), (533, 33870), (615, 29354), (1066, 16935), (1129, 15990), (1230, 14677), (1599, 11290), (2258, 7995), (2665, 6774), (3198, 5645), (3387, 5330)]