30965682

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20399}}^1$

素因数の和:20438

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 39536718

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 20399, 40798, 61197, 122394, 224389, 448778, 469177, 673167, 938354, 1346334, 1407531, 2815062, 5160947, 10321894, 15482841, 30965682]

約数ペア:

[(1, 30965682), (2, 15482841), (3, 10321894), (6, 5160947), (11, 2815062), (22, 1407531), (23, 1346334), (33, 938354), (46, 673167), (66, 469177), (69, 448778), (138, 224389), (253, 122394), (506, 61197), (759, 40798), (1518, 20399)]