30919176

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{18671}}^1$

素因数の和:18706

約数の個数: 48

約数和(自身を含む): 87384960

約数和(自身を除く): 56465784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 18671, 37342, 56013, 74684, 112026, 149368, 168039, 224052, 336078, 429433, 448104, 672156, 858866, 1288299, 1344312, 1717732, 2576598, 3435464, 3864897, 5153196, 7729794, 10306392, 15459588, 30919176]

約数ペア:

[(1, 30919176), (2, 15459588), (3, 10306392), (4, 7729794), (6, 5153196), (8, 3864897), (9, 3435464), (12, 2576598), (18, 1717732), (23, 1344312), (24, 1288299), (36, 858866), (46, 672156), (69, 448104), (72, 429433), (92, 336078), (138, 224052), (184, 168039), (207, 149368), (276, 112026), (414, 74684), (552, 56013), (828, 37342), (1656, 18671)]