30669518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{20807}}^1$

素因数の和:20887

約数の個数: 16

約数和(自身を含む): 50937984

約数和(自身を除く): 20268466

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 20807, 41614, 228877, 457754, 1394069, 2788138, 15334759, 30669518]

約数ペア:

[(1, 30669518), (2, 15334759), (11, 2788138), (22, 1394069), (67, 457754), (134, 228877), (737, 41614), (1474, 20807)]