30249425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 40428960

約数和(自身を除く): 10179535

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 1481, 4085, 7405, 20425, 28139, 37025, 63683, 140695, 318415, 703475, 1209977, 1592075, 6049885, 30249425]

約数ペア:

[(1, 30249425), (5, 6049885), (19, 1592075), (25, 1209977), (43, 703475), (95, 318415), (215, 140695), (475, 63683), (817, 37025), (1075, 28139), (1481, 20425), (4085, 7405)]