28856700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{32063}}^1$

素因数の和:32083

約数の個数: 54

約数和(自身を含む): 90452544

約数和(自身を除く): 61595844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 32063, 64126, 96189, 128252, 160315, 192378, 288567, 320630, 384756, 480945, 577134, 641260, 801575, 961890, 1154268, 1442835, 1603150, 1923780, 2404725, 2885670, 3206300, 4809450, 5771340, 7214175, 9618900, 14428350, 28856700]

約数ペア:

[(1, 28856700), (2, 14428350), (3, 9618900), (4, 7214175), (5, 5771340), (6, 4809450), (9, 3206300), (10, 2885670), (12, 2404725), (15, 1923780), (18, 1603150), (20, 1442835), (25, 1154268), (30, 961890), (36, 801575), (45, 641260), (50, 577134), (60, 480945), (75, 384756), (90, 320630), (100, 288567), (150, 192378), (180, 160315), (225, 128252), (300, 96189), (450, 64126), (900, 32063)]