305021484

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{17989}}^1$

素因数の和:18159

約数の個数: 48

約数和(自身を含む): 795877600

約数和(自身を除く): 490856116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 8478, 16956, 17989, 35978, 53967, 71956, 107934, 161901, 215868, 323802, 485703, 647604, 971406, 1942812, 2824273, 5648546, 8472819, 11297092, 16945638, 25418457, 33891276, 50836914, 76255371, 101673828, 152510742, 305021484]

約数ペア:

[(1, 305021484), (2, 152510742), (3, 101673828), (4, 76255371), (6, 50836914), (9, 33891276), (12, 25418457), (18, 16945638), (27, 11297092), (36, 8472819), (54, 5648546), (108, 2824273), (157, 1942812), (314, 971406), (471, 647604), (628, 485703), (942, 323802), (1413, 215868), (1884, 161901), (2826, 107934), (4239, 71956), (5652, 53967), (8478, 35978), (16956, 17989)]