1350990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 3723408

約数和(自身を除く): 2372418

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, 883, 1530, 1766, 2649, 4415, 5298, 7947, 8830, 13245, 15011, 15894, 26490, 30022, 39735, 45033, 75055, 79470, 90066, 135099, 150110, 225165, 270198, 450330, 675495, 1350990]

約数ペア:

[(1, 1350990), (2, 675495), (3, 450330), (5, 270198), (6, 225165), (9, 150110), (10, 135099), (15, 90066), (17, 79470), (18, 75055), (30, 45033), (34, 39735), (45, 30022), (51, 26490), (85, 15894), (90, 15011), (102, 13245), (153, 8830), (170, 7947), (255, 5298), (306, 4415), (510, 2649), (765, 1766), (883, 1530)]