2303220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 6733440

約数和(自身を除く): 4430220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1669, 3338, 5007, 6676, 8345, 10014, 16690, 20028, 25035, 33380, 38387, 50070, 76774, 100140, 115161, 153548, 191935, 230322, 383870, 460644, 575805, 767740, 1151610, 2303220]

約数ペア:

[(1, 2303220), (2, 1151610), (3, 767740), (4, 575805), (5, 460644), (6, 383870), (10, 230322), (12, 191935), (15, 153548), (20, 115161), (23, 100140), (30, 76774), (46, 50070), (60, 38387), (69, 33380), (92, 25035), (115, 20028), (138, 16690), (230, 10014), (276, 8345), (345, 6676), (460, 5007), (690, 3338), (1380, 1669)]