13378830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 34966080

約数和(自身を除く): 21587250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 709, 1110, 1258, 1418, 1887, 2127, 3145, 3545, 3774, 4254, 6290, 7090, 9435, 10635, 12053, 18870, 21270, 24106, 26233, 36159, 52466, 60265, 72318, 78699, 120530, 131165, 157398, 180795, 262330, 361590, 393495, 445961, 786990, 891922, 1337883, 2229805, 2675766, 4459610, 6689415, 13378830]

約数ペア:

[(1, 13378830), (2, 6689415), (3, 4459610), (5, 2675766), (6, 2229805), (10, 1337883), (15, 891922), (17, 786990), (30, 445961), (34, 393495), (37, 361590), (51, 262330), (74, 180795), (85, 157398), (102, 131165), (111, 120530), (170, 78699), (185, 72318), (222, 60265), (255, 52466), (370, 36159), (510, 26233), (555, 24106), (629, 21270), (709, 18870), (1110, 12053), (1258, 10635), (1418, 9435), (1887, 7090), (2127, 6290), (3145, 4254), (3545, 3774)]