1237770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 3411720

約数和(自身を除く): 2173950

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, 809, 1530, 1618, 2427, 4045, 4854, 7281, 8090, 12135, 13753, 14562, 24270, 27506, 36405, 41259, 68765, 72810, 82518, 123777, 137530, 206295, 247554, 412590, 618885, 1237770]

約数ペア:

[(1, 1237770), (2, 618885), (3, 412590), (5, 247554), (6, 206295), (9, 137530), (10, 123777), (15, 82518), (17, 72810), (18, 68765), (30, 41259), (34, 36405), (45, 27506), (51, 24270), (85, 14562), (90, 13753), (102, 12135), (153, 8090), (170, 7281), (255, 4854), (306, 4045), (510, 2427), (765, 1618), (809, 1530)]