17011980

素因数分解:

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

素因数の和:3303

約数の個数: 72

約数和(自身を含む): 53398800

約数和(自身を除く): 36386820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 3259, 5220, 6518, 9777, 13036, 16295, 19554, 29331, 32590, 39108, 48885, 58662, 65180, 94511, 97770, 117324, 146655, 189022, 195540, 283533, 293310, 378044, 472555, 567066, 586620, 850599, 945110, 1134132, 1417665, 1701198, 1890220, 2835330, 3402396, 4252995, 5670660, 8505990, 17011980]

約数ペア:

[(1, 17011980), (2, 8505990), (3, 5670660), (4, 4252995), (5, 3402396), (6, 2835330), (9, 1890220), (10, 1701198), (12, 1417665), (15, 1134132), (18, 945110), (20, 850599), (29, 586620), (30, 567066), (36, 472555), (45, 378044), (58, 293310), (60, 283533), (87, 195540), (90, 189022), (116, 146655), (145, 117324), (174, 97770), (180, 94511), (261, 65180), (290, 58662), (348, 48885), (435, 39108), (522, 32590), (580, 29331), (870, 19554), (1044, 16295), (1305, 13036), (1740, 9777), (2610, 6518), (3259, 5220)]