138530790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30181}}^1$

素因数の和:30214

約数の個数: 64

約数和(自身を含む): 391158720

約数和(自身を除く): 252627930

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, 4590, 30181, 60362, 90543, 150905, 181086, 271629, 301810, 452715, 513077, 543258, 814887, 905430, 1026154, 1358145, 1539231, 1629774, 2565385, 2716290, 3078462, 4074435, 4617693, 5130770, 7696155, 8148870, 9235386, 13853079, 15392310, 23088465, 27706158, 46176930, 69265395, 138530790]

約数ペア:

[(1, 138530790), (2, 69265395), (3, 46176930), (5, 27706158), (6, 23088465), (9, 15392310), (10, 13853079), (15, 9235386), (17, 8148870), (18, 7696155), (27, 5130770), (30, 4617693), (34, 4074435), (45, 3078462), (51, 2716290), (54, 2565385), (85, 1629774), (90, 1539231), (102, 1358145), (135, 1026154), (153, 905430), (170, 814887), (255, 543258), (270, 513077), (306, 452715), (459, 301810), (510, 271629), (765, 181086), (918, 150905), (1530, 90543), (2295, 60362), (4590, 30181)]