285651420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{49081}}^1$

素因数の和:49190

約数の個数: 48

約数和(自身を含む): 808086048

約数和(自身を除く): 522434628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 49081, 98162, 147243, 196324, 245405, 294486, 490810, 588972, 736215, 981620, 1472430, 2944860, 4760857, 9521714, 14282571, 19043428, 23804285, 28565142, 47608570, 57130284, 71412855, 95217140, 142825710, 285651420]

約数ペア:

[(1, 285651420), (2, 142825710), (3, 95217140), (4, 71412855), (5, 57130284), (6, 47608570), (10, 28565142), (12, 23804285), (15, 19043428), (20, 14282571), (30, 9521714), (60, 4760857), (97, 2944860), (194, 1472430), (291, 981620), (388, 736215), (485, 588972), (582, 490810), (970, 294486), (1164, 245405), (1455, 196324), (1940, 147243), (2910, 98162), (5820, 49081)]