31513590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6143}}^1$

素因数の和:6178

約数の個数: 64

約数和(自身を含む): 88473600

約数和(自身を除く): 56960010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 6143, 12286, 18429, 30715, 36858, 55287, 61430, 92145, 110574, 116717, 165861, 184290, 233434, 276435, 331722, 350151, 552870, 583585, 700302, 829305, 1050453, 1167170, 1658610, 1750755, 2100906, 3151359, 3501510, 5252265, 6302718, 10504530, 15756795, 31513590]

約数ペア:

[(1, 31513590), (2, 15756795), (3, 10504530), (5, 6302718), (6, 5252265), (9, 3501510), (10, 3151359), (15, 2100906), (18, 1750755), (19, 1658610), (27, 1167170), (30, 1050453), (38, 829305), (45, 700302), (54, 583585), (57, 552870), (90, 350151), (95, 331722), (114, 276435), (135, 233434), (171, 184290), (190, 165861), (270, 116717), (285, 110574), (342, 92145), (513, 61430), (570, 55287), (855, 36858), (1026, 30715), (1710, 18429), (2565, 12286), (5130, 6143)]