30465075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21411

約数の個数: 24

約数和(自身を含む): 53022400

約数和(自身を除く): 22557325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 21379, 64137, 106895, 320685, 406201, 534475, 1218603, 1603425, 2031005, 6093015, 10155025, 30465075]

約数ペア:

[(1, 30465075), (3, 10155025), (5, 6093015), (15, 2031005), (19, 1603425), (25, 1218603), (57, 534475), (75, 406201), (95, 320685), (285, 106895), (475, 64137), (1425, 21379)]