15426990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3361}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 43571520

約数和(自身を除く): 28144530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 3361, 4590, 6722, 10083, 16805, 20166, 30249, 33610, 50415, 57137, 60498, 90747, 100830, 114274, 151245, 171411, 181494, 285685, 302490, 342822, 453735, 514233, 571370, 857055, 907470, 1028466, 1542699, 1714110, 2571165, 3085398, 5142330, 7713495, 15426990]

約数ペア:

[(1, 15426990), (2, 7713495), (3, 5142330), (5, 3085398), (6, 2571165), (9, 1714110), (10, 1542699), (15, 1028466), (17, 907470), (18, 857055), (27, 571370), (30, 514233), (34, 453735), (45, 342822), (51, 302490), (54, 285685), (85, 181494), (90, 171411), (102, 151245), (135, 114274), (153, 100830), (170, 90747), (255, 60498), (270, 57137), (306, 50415), (459, 33610), (510, 30249), (765, 20166), (918, 16805), (1530, 10083), (2295, 6722), (3361, 4590)]