61230380

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{5659}}^1$

素因数の和:6209

約数の個数: 24

約数和(自身を含む): 128844240

約数和(自身を除く): 67613860

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 5659, 10820, 11318, 22636, 28295, 56590, 113180, 3061519, 6123038, 12246076, 15307595, 30615190, 61230380]

約数ペア:

[(1, 61230380), (2, 30615190), (4, 15307595), (5, 12246076), (10, 6123038), (20, 3061519), (541, 113180), (1082, 56590), (2164, 28295), (2705, 22636), (5410, 11318), (5659, 10820)]