30232420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79559}}^1$

素因数の和:79587

約数の個数: 24

約数和(自身を含む): 66830400

約数和(自身を除く): 36597980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 79559, 159118, 318236, 397795, 795590, 1511621, 1591180, 3023242, 6046484, 7558105, 15116210, 30232420]

約数ペア:

[(1, 30232420), (2, 15116210), (4, 7558105), (5, 6046484), (10, 3023242), (19, 1591180), (20, 1511621), (38, 795590), (76, 397795), (95, 318236), (190, 159118), (380, 79559)]