30759540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73237}}^1$

素因数の和:73256

約数の個数: 48

約数和(自身を含む): 98431872

約数和(自身を除く): 67672332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 73237, 146474, 219711, 292948, 366185, 439422, 512659, 732370, 878844, 1025318, 1098555, 1464740, 1537977, 2050636, 2197110, 2563295, 3075954, 4394220, 5126590, 6151908, 7689885, 10253180, 15379770, 30759540]

約数ペア:

[(1, 30759540), (2, 15379770), (3, 10253180), (4, 7689885), (5, 6151908), (6, 5126590), (7, 4394220), (10, 3075954), (12, 2563295), (14, 2197110), (15, 2050636), (20, 1537977), (21, 1464740), (28, 1098555), (30, 1025318), (35, 878844), (42, 732370), (60, 512659), (70, 439422), (84, 366185), (105, 292948), (140, 219711), (210, 146474), (420, 73237)]