27992940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1231}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 78650880

約数和(自身を除く): 50657940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1231, 1516, 1895, 2274, 2462, 3693, 3790, 4548, 4924, 5685, 6155, 7386, 7580, 11370, 12310, 14772, 18465, 22740, 24620, 36930, 73860, 466549, 933098, 1399647, 1866196, 2332745, 2799294, 4665490, 5598588, 6998235, 9330980, 13996470, 27992940]

約数ペア:

[(1, 27992940), (2, 13996470), (3, 9330980), (4, 6998235), (5, 5598588), (6, 4665490), (10, 2799294), (12, 2332745), (15, 1866196), (20, 1399647), (30, 933098), (60, 466549), (379, 73860), (758, 36930), (1137, 24620), (1231, 22740), (1516, 18465), (1895, 14772), (2274, 12310), (2462, 11370), (3693, 7580), (3790, 7386), (4548, 6155), (4924, 5685)]