8505990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3259}}^1$

素因数の和:3301

約数の個数: 48

約数和(自身を含む): 22885200

約数和(自身を除く): 14379210

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, 3259, 6518, 9777, 16295, 19554, 29331, 32590, 48885, 58662, 94511, 97770, 146655, 189022, 283533, 293310, 472555, 567066, 850599, 945110, 1417665, 1701198, 2835330, 4252995, 8505990]

約数ペア:

[(1, 8505990), (2, 4252995), (3, 2835330), (5, 1701198), (6, 1417665), (9, 945110), (10, 850599), (15, 567066), (18, 472555), (29, 293310), (30, 283533), (45, 189022), (58, 146655), (87, 97770), (90, 94511), (145, 58662), (174, 48885), (261, 32590), (290, 29331), (435, 19554), (522, 16295), (870, 9777), (1305, 6518), (2610, 3259)]