2830518

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4012362

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 53, 54, 69, 86, 106, 129, 138, 159, 207, 258, 318, 387, 414, 477, 621, 774, 954, 989, 1161, 1219, 1242, 1431, 1978, 2279, 2322, 2438, 2862, 2967, 3657, 4558, 5934, 6837, 7314, 8901, 10971, 13674, 17802, 20511, 21942, 26703, 32913, 41022, 52417, 53406, 61533, 65826, 104834, 123066, 157251, 314502, 471753, 943506, 1415259, 2830518]

約数ペア:

[(1, 2830518), (2, 1415259), (3, 943506), (6, 471753), (9, 314502), (18, 157251), (23, 123066), (27, 104834), (43, 65826), (46, 61533), (53, 53406), (54, 52417), (69, 41022), (86, 32913), (106, 26703), (129, 21942), (138, 20511), (159, 17802), (207, 13674), (258, 10971), (318, 8901), (387, 7314), (414, 6837), (477, 5934), (621, 4558), (774, 3657), (954, 2967), (989, 2862), (1161, 2438), (1219, 2322), (1242, 2279), (1431, 1978)]