89415990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34259}}^1$

素因数の和:34301

約数の個数: 48

約数和(自身を含む): 240505200

約数和(自身を除く): 151089210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 34259, 68518, 102777, 171295, 205554, 308331, 342590, 513885, 616662, 993511, 1027770, 1541655, 1987022, 2980533, 3083310, 4967555, 5961066, 8941599, 9935110, 14902665, 17883198, 29805330, 44707995, 89415990]

約数ペア:

[(1, 89415990), (2, 44707995), (3, 29805330), (5, 17883198), (6, 14902665), (9, 9935110), (10, 8941599), (15, 5961066), (18, 4967555), (29, 3083310), (30, 2980533), (45, 1987022), (58, 1541655), (87, 1027770), (90, 993511), (145, 616662), (174, 513885), (261, 342590), (290, 308331), (435, 205554), (522, 171295), (870, 102777), (1305, 68518), (2610, 34259)]