30897769

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 36403200

約数和(自身を除く): 5505431

約数列:

[1, 7, 59, 79, 413, 553, 947, 4661, 6629, 32627, 55873, 74813, 391111, 523691, 4413967, 30897769]

約数ペア:

[(1, 30897769), (7, 4413967), (59, 523691), (79, 391111), (413, 74813), (553, 55873), (947, 32627), (4661, 6629)]