315059030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4157}}^1$

素因数の和:4241

約数の個数: 64

約数和(自身を含む): 678984768

約数和(自身を除く): 363925738

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 530, 583, 689, 715, 1166, 1378, 1430, 2915, 3445, 4157, 5830, 6890, 7579, 8314, 15158, 20785, 37895, 41570, 45727, 54041, 75790, 91454, 108082, 220321, 228635, 270205, 440642, 457270, 540410, 594451, 1101605, 1188902, 2203210, 2423531, 2864173, 2972255, 4847062, 5728346, 5944510, 12117655, 14320865, 24235310, 28641730, 31505903, 63011806, 157529515, 315059030]

約数ペア:

[(1, 315059030), (2, 157529515), (5, 63011806), (10, 31505903), (11, 28641730), (13, 24235310), (22, 14320865), (26, 12117655), (53, 5944510), (55, 5728346), (65, 4847062), (106, 2972255), (110, 2864173), (130, 2423531), (143, 2203210), (265, 1188902), (286, 1101605), (530, 594451), (583, 540410), (689, 457270), (715, 440642), (1166, 270205), (1378, 228635), (1430, 220321), (2915, 108082), (3445, 91454), (4157, 75790), (5830, 54041), (6890, 45727), (7579, 41570), (8314, 37895), (15158, 20785)]