21879300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{72931}}^1$

素因数の和:72948

約数の個数: 36

約数和(自身を含む): 63304976

約数和(自身を除く): 41425676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 72931, 145862, 218793, 291724, 364655, 437586, 729310, 875172, 1093965, 1458620, 1823275, 2187930, 3646550, 4375860, 5469825, 7293100, 10939650, 21879300]

約数ペア:

[(1, 21879300), (2, 10939650), (3, 7293100), (4, 5469825), (5, 4375860), (6, 3646550), (10, 2187930), (12, 1823275), (15, 1458620), (20, 1093965), (25, 875172), (30, 729310), (50, 437586), (60, 364655), (75, 291724), (100, 218793), (150, 145862), (300, 72931)]