27400890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1995

約数の個数: 64

約数和(自身を含む): 73446912

約数和(自身を除く): 46046022

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 1931, 2365, 2838, 3862, 4730, 5793, 7095, 9655, 11586, 14190, 19310, 21241, 28965, 42482, 57930, 63723, 83033, 106205, 127446, 166066, 212410, 249099, 318615, 415165, 498198, 637230, 830330, 913363, 1245495, 1826726, 2490990, 2740089, 4566815, 5480178, 9133630, 13700445, 27400890]

約数ペア:

[(1, 27400890), (2, 13700445), (3, 9133630), (5, 5480178), (6, 4566815), (10, 2740089), (11, 2490990), (15, 1826726), (22, 1245495), (30, 913363), (33, 830330), (43, 637230), (55, 498198), (66, 415165), (86, 318615), (110, 249099), (129, 212410), (165, 166066), (215, 127446), (258, 106205), (330, 83033), (430, 63723), (473, 57930), (645, 42482), (946, 28965), (1290, 21241), (1419, 19310), (1931, 14190), (2365, 11586), (2838, 9655), (3862, 7095), (4730, 5793)]