30125280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{62761}}^1$

素因数の和:62779

約数の個数: 48

約数和(自身を含む): 94896144

約数和(自身を除く): 64770864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 62761, 125522, 188283, 251044, 313805, 376566, 502088, 627610, 753132, 941415, 1004176, 1255220, 1506264, 1882830, 2008352, 2510440, 3012528, 3765660, 5020880, 6025056, 7531320, 10041760, 15062640, 30125280]

約数ペア:

[(1, 30125280), (2, 15062640), (3, 10041760), (4, 7531320), (5, 6025056), (6, 5020880), (8, 3765660), (10, 3012528), (12, 2510440), (15, 2008352), (16, 1882830), (20, 1506264), (24, 1255220), (30, 1004176), (32, 941415), (40, 753132), (48, 627610), (60, 502088), (80, 376566), (96, 313805), (120, 251044), (160, 188283), (240, 125522), (480, 62761)]