30874716

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2251}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 80711680

約数和(自身を除く): 49836964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2251, 2286, 3429, 4502, 4572, 6753, 6858, 9004, 13506, 13716, 20259, 27012, 40518, 60777, 81036, 121554, 243108, 285877, 571754, 857631, 1143508, 1715262, 2572893, 3430524, 5145786, 7718679, 10291572, 15437358, 30874716]

約数ペア:

[(1, 30874716), (2, 15437358), (3, 10291572), (4, 7718679), (6, 5145786), (9, 3430524), (12, 2572893), (18, 1715262), (27, 1143508), (36, 857631), (54, 571754), (108, 285877), (127, 243108), (254, 121554), (381, 81036), (508, 60777), (762, 40518), (1143, 27012), (1524, 20259), (2251, 13716), (2286, 13506), (3429, 9004), (4502, 6858), (4572, 6753)]