30804902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3821}}^1$

素因数の和:3991

約数の個数: 16

約数和(自身を含む): 48157200

約数和(自身を除く): 17352298

約数列:

[1, 2, 29, 58, 139, 278, 3821, 4031, 7642, 8062, 110809, 221618, 531119, 1062238, 15402451, 30804902]

約数ペア:

[(1, 30804902), (2, 15402451), (29, 1062238), (58, 531119), (139, 221618), (278, 110809), (3821, 8062), (4031, 7642)]