30762956

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 63823872

約数和(自身を除く): 33060916

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 127, 164, 211, 254, 287, 422, 508, 574, 844, 889, 1148, 1477, 1778, 2954, 3556, 5207, 5908, 8651, 10414, 17302, 20828, 26797, 34604, 36449, 53594, 60557, 72898, 107188, 121114, 145796, 187579, 242228, 375158, 750316, 1098677, 2197354, 4394708, 7690739, 15381478, 30762956]

約数ペア:

[(1, 30762956), (2, 15381478), (4, 7690739), (7, 4394708), (14, 2197354), (28, 1098677), (41, 750316), (82, 375158), (127, 242228), (164, 187579), (211, 145796), (254, 121114), (287, 107188), (422, 72898), (508, 60557), (574, 53594), (844, 36449), (889, 34604), (1148, 26797), (1477, 20828), (1778, 17302), (2954, 10414), (3556, 8651), (5207, 5908)]