18747090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12253}}^1$

素因数の和:12283

約数の個数: 48

約数和(自身を含む): 51613848

約数和(自身を除く): 32866758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12253, 24506, 36759, 61265, 73518, 110277, 122530, 183795, 208301, 220554, 367590, 416602, 551385, 624903, 1041505, 1102770, 1249806, 1874709, 2083010, 3124515, 3749418, 6249030, 9373545, 18747090]

約数ペア:

[(1, 18747090), (2, 9373545), (3, 6249030), (5, 3749418), (6, 3124515), (9, 2083010), (10, 1874709), (15, 1249806), (17, 1102770), (18, 1041505), (30, 624903), (34, 551385), (45, 416602), (51, 367590), (85, 220554), (90, 208301), (102, 183795), (153, 122530), (170, 110277), (255, 73518), (306, 61265), (510, 36759), (765, 24506), (1530, 12253)]