280854510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{228337}}^1$

素因数の和:228388

約数の個数: 32

約数和(自身を含む): 690494112

約数和(自身を除く): 409639602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 228337, 456674, 685011, 1141685, 1370022, 2283370, 3425055, 6850110, 9361817, 18723634, 28085451, 46809085, 56170902, 93618170, 140427255, 280854510]

約数ペア:

[(1, 280854510), (2, 140427255), (3, 93618170), (5, 56170902), (6, 46809085), (10, 28085451), (15, 18723634), (30, 9361817), (41, 6850110), (82, 3425055), (123, 2283370), (205, 1370022), (246, 1141685), (410, 685011), (615, 456674), (1230, 228337)]