25103580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18191}}^1$

素因数の和:18226

約数の個数: 48

約数和(自身を含む): 73350144

約数和(自身を除く): 48246564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 18191, 36382, 54573, 72764, 90955, 109146, 181910, 218292, 272865, 363820, 418393, 545730, 836786, 1091460, 1255179, 1673572, 2091965, 2510358, 4183930, 5020716, 6275895, 8367860, 12551790, 25103580]

約数ペア:

[(1, 25103580), (2, 12551790), (3, 8367860), (4, 6275895), (5, 5020716), (6, 4183930), (10, 2510358), (12, 2091965), (15, 1673572), (20, 1255179), (23, 1091460), (30, 836786), (46, 545730), (60, 418393), (69, 363820), (92, 272865), (115, 218292), (138, 181910), (230, 109146), (276, 90955), (345, 72764), (460, 54573), (690, 36382), (1380, 18191)]