30961552

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{2357}}^1$

素因数の和:3186

約数の個数: 20

約数和(自身を含む): 60086556

約数和(自身を除く): 29125004

約数列:

[1, 2, 4, 8, 16, 821, 1642, 2357, 3284, 4714, 6568, 9428, 13136, 18856, 37712, 1935097, 3870194, 7740388, 15480776, 30961552]

約数ペア:

[(1, 30961552), (2, 15480776), (4, 7740388), (8, 3870194), (16, 1935097), (821, 37712), (1642, 18856), (2357, 13136), (3284, 9428), (4714, 6568)]