30003100

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1523}}^1$

素因数の和:1734

約数の個数: 36

約数和(自身を含む): 65480184

約数和(自身を除く): 35477084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1523, 1970, 3046, 3940, 4925, 6092, 7615, 9850, 15230, 19700, 30460, 38075, 76150, 152300, 300031, 600062, 1200124, 1500155, 3000310, 6000620, 7500775, 15001550, 30003100]

約数ペア:

[(1, 30003100), (2, 15001550), (4, 7500775), (5, 6000620), (10, 3000310), (20, 1500155), (25, 1200124), (50, 600062), (100, 300031), (197, 152300), (394, 76150), (788, 38075), (985, 30460), (1523, 19700), (1970, 15230), (3046, 9850), (3940, 7615), (4925, 6092)]