31122900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11527}}^1$

素因数の和:11550

約数の個数: 72

約数和(自身を含む): 100063040

約数和(自身を除く): 68940140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 11527, 23054, 34581, 46108, 57635, 69162, 103743, 115270, 138324, 172905, 207486, 230540, 288175, 311229, 345810, 414972, 518715, 576350, 622458, 691620, 864525, 1037430, 1152700, 1244916, 1556145, 1729050, 2074860, 2593575, 3112290, 3458100, 5187150, 6224580, 7780725, 10374300, 15561450, 31122900]

約数ペア:

[(1, 31122900), (2, 15561450), (3, 10374300), (4, 7780725), (5, 6224580), (6, 5187150), (9, 3458100), (10, 3112290), (12, 2593575), (15, 2074860), (18, 1729050), (20, 1556145), (25, 1244916), (27, 1152700), (30, 1037430), (36, 864525), (45, 691620), (50, 622458), (54, 576350), (60, 518715), (75, 414972), (90, 345810), (100, 311229), (108, 288175), (135, 230540), (150, 207486), (180, 172905), (225, 138324), (270, 115270), (300, 103743), (450, 69162), (540, 57635), (675, 46108), (900, 34581), (1350, 23054), (2700, 11527)]