7482690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 19745856

約数和(自身を除く): 12263166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1171, 1278, 2130, 2342, 3195, 3513, 5855, 6390, 7026, 10539, 11710, 17565, 21078, 35130, 52695, 83141, 105390, 166282, 249423, 415705, 498846, 748269, 831410, 1247115, 1496538, 2494230, 3741345, 7482690]

約数ペア:

[(1, 7482690), (2, 3741345), (3, 2494230), (5, 1496538), (6, 1247115), (9, 831410), (10, 748269), (15, 498846), (18, 415705), (30, 249423), (45, 166282), (71, 105390), (90, 83141), (142, 52695), (213, 35130), (355, 21078), (426, 17565), (639, 11710), (710, 10539), (1065, 7026), (1171, 6390), (1278, 5855), (2130, 3513), (2342, 3195)]