30315148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 59076864

約数和(自身を除く): 28761716

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 73, 124, 146, 197, 292, 394, 527, 788, 1054, 1241, 2108, 2263, 2482, 3349, 4526, 4964, 6107, 6698, 9052, 12214, 13396, 14381, 24428, 28762, 38471, 57524, 76942, 103819, 153884, 207638, 244477, 415276, 445811, 488954, 891622, 977908, 1783244, 7578787, 15157574, 30315148]

約数ペア:

[(1, 30315148), (2, 15157574), (4, 7578787), (17, 1783244), (31, 977908), (34, 891622), (62, 488954), (68, 445811), (73, 415276), (124, 244477), (146, 207638), (197, 153884), (292, 103819), (394, 76942), (527, 57524), (788, 38471), (1054, 28762), (1241, 24428), (2108, 14381), (2263, 13396), (2482, 12214), (3349, 9052), (4526, 6698), (4964, 6107)]