30885864

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{2621}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 77401440

約数和(自身を除く): 46515576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1964, 2621, 2946, 3928, 5242, 5892, 7863, 10484, 11784, 15726, 20968, 31452, 62904, 1286911, 2573822, 3860733, 5147644, 7721466, 10295288, 15442932, 30885864]

約数ペア:

[(1, 30885864), (2, 15442932), (3, 10295288), (4, 7721466), (6, 5147644), (8, 3860733), (12, 2573822), (24, 1286911), (491, 62904), (982, 31452), (1473, 20968), (1964, 15726), (2621, 11784), (2946, 10484), (3928, 7863), (5242, 5892)]