30830044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 65802240

約数和(自身を除く): 34972196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 239, 271, 476, 478, 542, 956, 1084, 1673, 1897, 3346, 3794, 4063, 4607, 6692, 7588, 8126, 9214, 16252, 18428, 28441, 32249, 56882, 64498, 64769, 113764, 128996, 129538, 259076, 453383, 906766, 1101073, 1813532, 2202146, 4404292, 7707511, 15415022, 30830044]

約数ペア:

[(1, 30830044), (2, 15415022), (4, 7707511), (7, 4404292), (14, 2202146), (17, 1813532), (28, 1101073), (34, 906766), (68, 453383), (119, 259076), (238, 129538), (239, 128996), (271, 113764), (476, 64769), (478, 64498), (542, 56882), (956, 32249), (1084, 28441), (1673, 18428), (1897, 16252), (3346, 9214), (3794, 8126), (4063, 7588), (4607, 6692)]