28151310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3709}}^1$

素因数の和:3753

約数の個数: 64

約数和(自身を含む): 76930560

約数和(自身を除く): 48779250

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, 3709, 3795, 7418, 7590, 11127, 18545, 22254, 37090, 40799, 55635, 81598, 85307, 111270, 122397, 170614, 203995, 244794, 255921, 407990, 426535, 511842, 611985, 853070, 938377, 1223970, 1279605, 1876754, 2559210, 2815131, 4691885, 5630262, 9383770, 14075655, 28151310]

約数ペア:

[(1, 28151310), (2, 14075655), (3, 9383770), (5, 5630262), (6, 4691885), (10, 2815131), (11, 2559210), (15, 1876754), (22, 1279605), (23, 1223970), (30, 938377), (33, 853070), (46, 611985), (55, 511842), (66, 426535), (69, 407990), (110, 255921), (115, 244794), (138, 203995), (165, 170614), (230, 122397), (253, 111270), (330, 85307), (345, 81598), (506, 55635), (690, 40799), (759, 37090), (1265, 22254), (1518, 18545), (2530, 11127), (3709, 7590), (3795, 7418)]