49286940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821449}}^1$

素因数の和:821461

約数の個数: 24

約数和(自身を含む): 138003600

約数和(自身を除く): 88716660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821449, 1642898, 2464347, 3285796, 4107245, 4928694, 8214490, 9857388, 12321735, 16428980, 24643470, 49286940]

約数ペア:

[(1, 49286940), (2, 24643470), (3, 16428980), (4, 12321735), (5, 9857388), (6, 8214490), (10, 4928694), (12, 4107245), (15, 3285796), (20, 2464347), (30, 1642898), (60, 821449)]