30527440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 75852288

約数和(自身を除く): 45324848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 353, 368, 376, 460, 470, 706, 752, 920, 940, 1081, 1412, 1765, 1840, 1880, 2162, 2824, 3530, 3760, 4324, 5405, 5648, 7060, 8119, 8648, 10810, 14120, 16238, 16591, 17296, 21620, 28240, 32476, 33182, 40595, 43240, 64952, 66364, 81190, 82955, 86480, 129904, 132728, 162380, 165910, 265456, 324760, 331820, 381593, 649520, 663640, 763186, 1327280, 1526372, 1907965, 3052744, 3815930, 6105488, 7631860, 15263720, 30527440]

約数ペア:

[(1, 30527440), (2, 15263720), (4, 7631860), (5, 6105488), (8, 3815930), (10, 3052744), (16, 1907965), (20, 1526372), (23, 1327280), (40, 763186), (46, 663640), (47, 649520), (80, 381593), (92, 331820), (94, 324760), (115, 265456), (184, 165910), (188, 162380), (230, 132728), (235, 129904), (353, 86480), (368, 82955), (376, 81190), (460, 66364), (470, 64952), (706, 43240), (752, 40595), (920, 33182), (940, 32476), (1081, 28240), (1412, 21620), (1765, 17296), (1840, 16591), (1880, 16238), (2162, 14120), (2824, 10810), (3530, 8648), (3760, 8119), (4324, 7060), (5405, 5648)]