2459970

素因数分解:

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

素因数の和:3056

約数の個数: 40

約数和(自身を含む): 6616764

約数和(自身を除く): 4156794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3037, 6074, 9111, 15185, 18222, 27333, 30370, 45555, 54666, 81999, 91110, 136665, 163998, 245997, 273330, 409995, 491994, 819990, 1229985, 2459970]

約数ペア:

[(1, 2459970), (2, 1229985), (3, 819990), (5, 491994), (6, 409995), (9, 273330), (10, 245997), (15, 163998), (18, 136665), (27, 91110), (30, 81999), (45, 54666), (54, 45555), (81, 30370), (90, 27333), (135, 18222), (162, 15185), (270, 9111), (405, 6074), (810, 3037)]