30903299

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 7803901

約数列:

[1, 7, 29, 41, 47, 79, 203, 287, 329, 553, 1189, 1363, 1927, 2291, 3239, 3713, 8323, 9541, 13489, 16037, 22673, 25991, 55883, 93931, 107677, 152233, 391181, 657517, 753739, 1065631, 4414757, 30903299]

約数ペア:

[(1, 30903299), (7, 4414757), (29, 1065631), (41, 753739), (47, 657517), (79, 391181), (203, 152233), (287, 107677), (329, 93931), (553, 55883), (1189, 25991), (1363, 22673), (1927, 16037), (2291, 13489), (3239, 9541), (3713, 8323)]