28864770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3803}}^1$

素因数の和:3847

約数の個数: 64

約数和(自身を含む): 78879744

約数和(自身を除く): 50014974

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, 3795, 3803, 7590, 7606, 11409, 19015, 22818, 38030, 41833, 57045, 83666, 87469, 114090, 125499, 174938, 209165, 250998, 262407, 418330, 437345, 524814, 627495, 874690, 962159, 1254990, 1312035, 1924318, 2624070, 2886477, 4810795, 5772954, 9621590, 14432385, 28864770]

約数ペア:

[(1, 28864770), (2, 14432385), (3, 9621590), (5, 5772954), (6, 4810795), (10, 2886477), (11, 2624070), (15, 1924318), (22, 1312035), (23, 1254990), (30, 962159), (33, 874690), (46, 627495), (55, 524814), (66, 437345), (69, 418330), (110, 262407), (115, 250998), (138, 209165), (165, 174938), (230, 125499), (253, 114090), (330, 87469), (345, 83666), (506, 57045), (690, 41833), (759, 38030), (1265, 22818), (1518, 19015), (2530, 11409), (3795, 7606), (3803, 7590)]