1801449450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1334407}}^1$

素因数の和:1334428

約数の個数: 48

約数和(自身を含む): 4963997760

約数和(自身を除く): 3162548310

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, 1334407, 2668814, 4003221, 6672035, 8006442, 12009663, 13344070, 20016105, 24019326, 33360175, 36028989, 40032210, 60048315, 66720350, 72057978, 100080525, 120096630, 180144945, 200161050, 300241575, 360289890, 600483150, 900724725, 1801449450]

約数ペア:

[(1, 1801449450), (2, 900724725), (3, 600483150), (5, 360289890), (6, 300241575), (9, 200161050), (10, 180144945), (15, 120096630), (18, 100080525), (25, 72057978), (27, 66720350), (30, 60048315), (45, 40032210), (50, 36028989), (54, 33360175), (75, 24019326), (90, 20016105), (135, 13344070), (150, 12009663), (225, 8006442), (270, 6672035), (450, 4003221), (675, 2668814), (1350, 1334407)]