18176910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 47822400

約数和(自身を除く): 29645490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1229, 1479, 2458, 2465, 2958, 3687, 4930, 6145, 7374, 7395, 12290, 14790, 18435, 20893, 35641, 36870, 41786, 62679, 71282, 104465, 106923, 125358, 178205, 208930, 213846, 313395, 356410, 534615, 605897, 626790, 1069230, 1211794, 1817691, 3029485, 3635382, 6058970, 9088455, 18176910]

約数ペア:

[(1, 18176910), (2, 9088455), (3, 6058970), (5, 3635382), (6, 3029485), (10, 1817691), (15, 1211794), (17, 1069230), (29, 626790), (30, 605897), (34, 534615), (51, 356410), (58, 313395), (85, 213846), (87, 208930), (102, 178205), (145, 125358), (170, 106923), (174, 104465), (255, 71282), (290, 62679), (435, 41786), (493, 36870), (510, 35641), (870, 20893), (986, 18435), (1229, 14790), (1479, 12290), (2458, 7395), (2465, 7374), (2958, 6145), (3687, 4930)]