17130780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5043

約数の個数: 72

約数和(自身を含む): 54709200

約数和(自身を除く): 37578420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 5009, 10018, 15027, 20036, 25045, 30054, 45081, 50090, 60108, 75135, 90162, 95171, 100180, 150270, 180324, 190342, 225405, 285513, 300540, 380684, 450810, 475855, 571026, 856539, 901620, 951710, 1142052, 1427565, 1713078, 1903420, 2855130, 3426156, 4282695, 5710260, 8565390, 17130780]

約数ペア:

[(1, 17130780), (2, 8565390), (3, 5710260), (4, 4282695), (5, 3426156), (6, 2855130), (9, 1903420), (10, 1713078), (12, 1427565), (15, 1142052), (18, 951710), (19, 901620), (20, 856539), (30, 571026), (36, 475855), (38, 450810), (45, 380684), (57, 300540), (60, 285513), (76, 225405), (90, 190342), (95, 180324), (114, 150270), (171, 100180), (180, 95171), (190, 90162), (228, 75135), (285, 60108), (342, 50090), (380, 45081), (570, 30054), (684, 25045), (855, 20036), (1140, 15027), (1710, 10018), (3420, 5009)]