30349900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 75995136

約数和(自身を除く): 45645236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 191, 227, 350, 382, 454, 700, 764, 908, 955, 1135, 1337, 1589, 1910, 2270, 2674, 3178, 3820, 4540, 4775, 5348, 5675, 6356, 6685, 7945, 9550, 11350, 13370, 15890, 19100, 22700, 26740, 31780, 33425, 39725, 43357, 66850, 79450, 86714, 133700, 158900, 173428, 216785, 303499, 433570, 606998, 867140, 1083925, 1213996, 1517495, 2167850, 3034990, 4335700, 6069980, 7587475, 15174950, 30349900]

約数ペア:

[(1, 30349900), (2, 15174950), (4, 7587475), (5, 6069980), (7, 4335700), (10, 3034990), (14, 2167850), (20, 1517495), (25, 1213996), (28, 1083925), (35, 867140), (50, 606998), (70, 433570), (100, 303499), (140, 216785), (175, 173428), (191, 158900), (227, 133700), (350, 86714), (382, 79450), (454, 66850), (700, 43357), (764, 39725), (908, 33425), (955, 31780), (1135, 26740), (1337, 22700), (1589, 19100), (1910, 15890), (2270, 13370), (2674, 11350), (3178, 9550), (3820, 7945), (4540, 6685), (4775, 6356), (5348, 5675)]