30722012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2713}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 56994000

約数和(自身を除く): 26271988

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2713, 2831, 5426, 5662, 10852, 11324, 51547, 103094, 206188, 404237, 808474, 1616948, 7680503, 15361006, 30722012]

約数ペア:

[(1, 30722012), (2, 15361006), (4, 7680503), (19, 1616948), (38, 808474), (76, 404237), (149, 206188), (298, 103094), (596, 51547), (2713, 11324), (2831, 10852), (5426, 5662)]