30389324

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 62694912

約数和(自身を除く): 32305588

約数列:

[1, 2, 4, 7, 14, 28, 67, 97, 134, 167, 194, 268, 334, 388, 469, 668, 679, 938, 1169, 1358, 1876, 2338, 2716, 4676, 6499, 11189, 12998, 16199, 22378, 25996, 32398, 44756, 45493, 64796, 78323, 90986, 113393, 156646, 181972, 226786, 313292, 453572, 1085333, 2170666, 4341332, 7597331, 15194662, 30389324]

約数ペア:

[(1, 30389324), (2, 15194662), (4, 7597331), (7, 4341332), (14, 2170666), (28, 1085333), (67, 453572), (97, 313292), (134, 226786), (167, 181972), (194, 156646), (268, 113393), (334, 90986), (388, 78323), (469, 64796), (668, 45493), (679, 44756), (938, 32398), (1169, 25996), (1358, 22378), (1876, 16199), (2338, 12998), (2716, 11189), (4676, 6499)]