17219790

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{3037}}^1$

素因数の和:3063

約数の個数: 80

約数和(自身を含む): 52934112

約数和(自身を除く): 35714322

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 3037, 5670, 6074, 9111, 15185, 18222, 21259, 27333, 30370, 42518, 45555, 54666, 63777, 81999, 91110, 106295, 127554, 136665, 163998, 191331, 212590, 245997, 273330, 318885, 382662, 409995, 491994, 573993, 637770, 819990, 956655, 1147986, 1229985, 1721979, 1913310, 2459970, 2869965, 3443958, 5739930, 8609895, 17219790]

約数ペア:

[(1, 17219790), (2, 8609895), (3, 5739930), (5, 3443958), (6, 2869965), (7, 2459970), (9, 1913310), (10, 1721979), (14, 1229985), (15, 1147986), (18, 956655), (21, 819990), (27, 637770), (30, 573993), (35, 491994), (42, 409995), (45, 382662), (54, 318885), (63, 273330), (70, 245997), (81, 212590), (90, 191331), (105, 163998), (126, 136665), (135, 127554), (162, 106295), (189, 91110), (210, 81999), (270, 63777), (315, 54666), (378, 45555), (405, 42518), (567, 30370), (630, 27333), (810, 21259), (945, 18222), (1134, 15185), (1890, 9111), (2835, 6074), (3037, 5670)]