450090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1667}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 1200960

約数和(自身を除く): 750870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1667, 3334, 5001, 8335, 10002, 15003, 16670, 25005, 30006, 45009, 50010, 75015, 90018, 150030, 225045, 450090]

約数ペア:

[(1, 450090), (2, 225045), (3, 150030), (5, 90018), (6, 75015), (9, 50010), (10, 45009), (15, 30006), (18, 25005), (27, 16670), (30, 15003), (45, 10002), (54, 8335), (90, 5001), (135, 3334), (270, 1667)]