30005778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 69102720

約数和(自身を除く): 39096942

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 61, 66, 87, 122, 174, 183, 257, 319, 366, 514, 638, 671, 771, 957, 1342, 1542, 1769, 1914, 2013, 2827, 3538, 4026, 5307, 5654, 7453, 8481, 10614, 14906, 15677, 16962, 19459, 22359, 31354, 38918, 44718, 47031, 58377, 81983, 94062, 116754, 163966, 172447, 245949, 344894, 454633, 491898, 517341, 909266, 1034682, 1363899, 2727798, 5000963, 10001926, 15002889, 30005778]

約数ペア:

[(1, 30005778), (2, 15002889), (3, 10001926), (6, 5000963), (11, 2727798), (22, 1363899), (29, 1034682), (33, 909266), (58, 517341), (61, 491898), (66, 454633), (87, 344894), (122, 245949), (174, 172447), (183, 163966), (257, 116754), (319, 94062), (366, 81983), (514, 58377), (638, 47031), (671, 44718), (771, 38918), (957, 31354), (1342, 22359), (1542, 19459), (1769, 16962), (1914, 15677), (2013, 14906), (2827, 10614), (3538, 8481), (4026, 7453), (5307, 5654)]