30122490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1223}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 72441216

約数和(自身を除く): 42318726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1223, 1642, 2446, 2463, 3669, 4105, 4926, 6115, 7338, 8210, 12230, 12315, 18345, 24630, 36690, 1004083, 2008166, 3012249, 5020415, 6024498, 10040830, 15061245, 30122490]

約数ペア:

[(1, 30122490), (2, 15061245), (3, 10040830), (5, 6024498), (6, 5020415), (10, 3012249), (15, 2008166), (30, 1004083), (821, 36690), (1223, 24630), (1642, 18345), (2446, 12315), (2463, 12230), (3669, 8210), (4105, 7338), (4926, 6115)]