30984994

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1597}}^1$

素因数の和:1797

約数の個数: 16

約数和(自身を含む): 47460600

約数和(自身を除く): 16475606

約数列:

[1, 2, 89, 109, 178, 218, 1597, 3194, 9701, 19402, 142133, 174073, 284266, 348146, 15492497, 30984994]

約数ペア:

[(1, 30984994), (2, 15492497), (89, 348146), (109, 284266), (178, 174073), (218, 142133), (1597, 19402), (3194, 9701)]