18327180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 53738496

約数和(自身を除く): 35411316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 67, 94, 97, 134, 141, 188, 194, 201, 235, 268, 282, 291, 335, 388, 402, 470, 485, 564, 582, 670, 705, 804, 940, 970, 1005, 1164, 1340, 1410, 1455, 1940, 2010, 2820, 2910, 3149, 4020, 4559, 5820, 6298, 6499, 9118, 9447, 12596, 12998, 13677, 15745, 18236, 18894, 19497, 22795, 25996, 27354, 31490, 32495, 37788, 38994, 45590, 47235, 54708, 62980, 64990, 68385, 77988, 91180, 94470, 97485, 129980, 136770, 188940, 194970, 273540, 305453, 389940, 610906, 916359, 1221812, 1527265, 1832718, 3054530, 3665436, 4581795, 6109060, 9163590, 18327180]

約数ペア:

[(1, 18327180), (2, 9163590), (3, 6109060), (4, 4581795), (5, 3665436), (6, 3054530), (10, 1832718), (12, 1527265), (15, 1221812), (20, 916359), (30, 610906), (47, 389940), (60, 305453), (67, 273540), (94, 194970), (97, 188940), (134, 136770), (141, 129980), (188, 97485), (194, 94470), (201, 91180), (235, 77988), (268, 68385), (282, 64990), (291, 62980), (335, 54708), (388, 47235), (402, 45590), (470, 38994), (485, 37788), (564, 32495), (582, 31490), (670, 27354), (705, 25996), (804, 22795), (940, 19497), (970, 18894), (1005, 18236), (1164, 15745), (1340, 13677), (1410, 12998), (1455, 12596), (1940, 9447), (2010, 9118), (2820, 6499), (2910, 6298), (3149, 5820), (4020, 4559)]