2250450

素因数分解:

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

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 6204960

約数和(自身を除く): 3954510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 1667, 3334, 5001, 8335, 10002, 15003, 16670, 25005, 30006, 41675, 45009, 50010, 75015, 83350, 90018, 125025, 150030, 225045, 250050, 375075, 450090, 750150, 1125225, 2250450]

約数ペア:

[(1, 2250450), (2, 1125225), (3, 750150), (5, 450090), (6, 375075), (9, 250050), (10, 225045), (15, 150030), (18, 125025), (25, 90018), (27, 83350), (30, 75015), (45, 50010), (50, 45009), (54, 41675), (75, 30006), (90, 25005), (135, 16670), (150, 15003), (225, 10002), (270, 8335), (450, 5001), (675, 3334), (1350, 1667)]