30479225

素因数分解:

$5^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 44528400

約数和(自身を除く): 14049175

約数列:

[1, 5, 7, 25, 35, 49, 139, 175, 179, 245, 695, 895, 973, 1225, 1253, 3475, 4475, 4865, 6265, 6811, 8771, 24325, 24881, 31325, 34055, 43855, 124405, 170275, 174167, 219275, 622025, 870835, 1219169, 4354175, 6095845, 30479225]

約数ペア:

[(1, 30479225), (5, 6095845), (7, 4354175), (25, 1219169), (35, 870835), (49, 622025), (139, 219275), (175, 174167), (179, 170275), (245, 124405), (695, 43855), (895, 34055), (973, 31325), (1225, 24881), (1253, 24325), (3475, 8771), (4475, 6811), (4865, 6265)]