28807650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{2371}}^1$

素因数の和:2398

約数の個数: 72

約数和(自身を含む): 80296944

約数和(自身を除く): 51489294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2371, 2430, 4050, 4742, 6075, 7113, 11855, 12150, 14226, 21339, 23710, 35565, 42678, 59275, 64017, 71130, 106695, 118550, 128034, 177825, 192051, 213390, 320085, 355650, 384102, 533475, 576153, 640170, 960255, 1066950, 1152306, 1600425, 1920510, 2880765, 3200850, 4801275, 5761530, 9602550, 14403825, 28807650]

約数ペア:

[(1, 28807650), (2, 14403825), (3, 9602550), (5, 5761530), (6, 4801275), (9, 3200850), (10, 2880765), (15, 1920510), (18, 1600425), (25, 1152306), (27, 1066950), (30, 960255), (45, 640170), (50, 576153), (54, 533475), (75, 384102), (81, 355650), (90, 320085), (135, 213390), (150, 192051), (162, 177825), (225, 128034), (243, 118550), (270, 106695), (405, 71130), (450, 64017), (486, 59275), (675, 42678), (810, 35565), (1215, 23710), (1350, 21339), (2025, 14226), (2371, 12150), (2430, 11855), (4050, 7113), (4742, 6075)]