30971756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{809}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 57561840

約数和(自身を除く): 26590084

約数列:

[1, 2, 4, 17, 34, 68, 563, 809, 1126, 1618, 2252, 3236, 9571, 13753, 19142, 27506, 38284, 55012, 455467, 910934, 1821868, 7742939, 15485878, 30971756]

約数ペア:

[(1, 30971756), (2, 15485878), (4, 7742939), (17, 1821868), (34, 910934), (68, 455467), (563, 55012), (809, 38284), (1126, 27506), (1618, 19142), (2252, 13753), (3236, 9571)]