28379010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3783

約数の個数: 64

約数和(自身を含む): 77552640

約数和(自身を除く): 49173630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3739, 3795, 7478, 7590, 11217, 18695, 22434, 37390, 41129, 56085, 82258, 85997, 112170, 123387, 171994, 205645, 246774, 257991, 411290, 429985, 515982, 616935, 859970, 945967, 1233870, 1289955, 1891934, 2579910, 2837901, 4729835, 5675802, 9459670, 14189505, 28379010]

約数ペア:

[(1, 28379010), (2, 14189505), (3, 9459670), (5, 5675802), (6, 4729835), (10, 2837901), (11, 2579910), (15, 1891934), (22, 1289955), (23, 1233870), (30, 945967), (33, 859970), (46, 616935), (55, 515982), (66, 429985), (69, 411290), (110, 257991), (115, 246774), (138, 205645), (165, 171994), (230, 123387), (253, 112170), (330, 85997), (345, 82258), (506, 56085), (690, 41129), (759, 37390), (1265, 22434), (1518, 18695), (2530, 11217), (3739, 7590), (3795, 7478)]